Used Shredding for sale (784)

Condition: ready for operation (used), Year of construction: 2021, operating hours: 506 h, functionality: fully functional, machine/vehicle number: 42, conveyor belt length: 6,900 mm, conveyor belt speed: 4,000 mm/s, conveyor belt width: 1,000 mm, Doppstadt Methor with only approx. 500 operating hours and extensive additional equipment! TECHNICAL DETAILS Shredding System Type: Size L Number of roller teeth: 8 Feed Hopper Loading height: 3,124 mm Rear Discharge Conveyor Width: 1,000 mm Length: 6,900 mm Discharge height: 4,184 mm Conveyor speed: 1 – 4 m/s MACHINE DETAILS Chassis: Crawler track undercarriage Working position (L x W x H): 11,293 x 2,545 x 4,184 mm Transport dimensions (L x W x H): 7,820 x 2,545 x 3,231 mm Engine type: Diesel-hydraulic Make: Caterpillar C7.1 Rated power: 205 kW (278 HP) Emission standard: Stage V Fuel tank capacity: 300 l EQUIPMENT Methor basic package with crawler undercarriage Crawler undercarriage incl. 2 travel speeds Track width 400 mm, 3-bar Additional hydraulic connection 70 l/min 24 V electronic control system Large complete radio remote control Service-friendly engine compartment with LED light Folding hopper with travel sensor and automatic control Hydraulically reversible fan wheel Acoustic start-up warning Frame for overbelt magnet Overbelt magnet Quick-change roller system on the roller Quick-change roller system on the machine Additional E-pump for operation when engine is shut down Cgodpfxoxrn Hgs Acvor

Condition: refurbished (used), Year of construction: 2019, operating hours: 3,922 h, Doppstadt Inventhor Type 9 Engine Type: Diesel engine Make: MTU 6R 1300 Emission Standard: Stage V / EUROMOT III A Rated Power: 390 kW / 530 HP Fuel Capacity: 1,000 l Discharge Conveyor Width: 1,200 mm Length: 8,500 mm Belt Speed: 2.0 m/s Discharge Height: 5,050 mm Feed Hopper Loading Height: 3,307 mm Drum Number of Drums: 1 Drum Length: 3,000 mm Drum Diameter: 600 mm Drum Speed: -5 – 32 rpm Number of Tools (inserts): approx. 42 Cgedpoxcx Snjfx Acvjr MACHINE DETAILS Total Weight: 33,000 kg Length: 16,786 mm Width: 2,500 mm Height: 5,050 mm Transport Width: 2,500 mm Transport Height: 3,893 mm Transport Length: 9,973 mm Operating Hours: 4,724 h EQUIPMENT - Additional equipment: Overband magnet - New stepless drive concept with VarioDirect Drive - No engine load caused by start-up torque thanks to load-free drum positioning - Self-cleaning function for the wrapping unit - Flexible shredding concept with various application packages - New door and housing design for improved maintenance access - Quick fold-out conveyor system at the push of a button - State-of-the-art monitoring concept - Reduced noise emissions Machine has been overhauled and is immediately available!!!!!

Condition: new, Year of construction: 2025, Economical solutions with short delivery times Conveyor belts suitable for all common screening machines such as Doppstadt SM518 / SM618 / SM620 / SM720 / Terra Select T4-T7, Komptech Max, Mustang and others Conveyor belts suitable for all common shredders such as Doppstadt Bison / Büffel / Mamut, Biopower, AK 430, AK 235, AK 635 and others Manufactured according to your specifications: - Unlimited length Cgodpfoxmvplsx Acver - Width up to 1800 mm - 2, 3, or 4 material layers - Various profiles - Steel wire quantity: 10cm/ 35 +/-1 - in various material thicknesses Conveyor belts of the highest quality

Condition: reconditioned (used), Year of construction: 2018, operating hours: 6,070 h, Jenz BA 965 DL Titan - Year of manufacture: 2018 - Operating hours: 6,070 - Engine: Mercedes MTU, 630 HP - AdBlue - Remote control - Hydraulic drive (self-propelled) Codpfx Aexmvn Iocvogr - Weight: 25,000 kg Machine has been workshop overhauled and is immediately available.

Condition: excellent (used), Year of construction: 2021, operating hours: 1,345 h, functionality: fully functional, machine/vehicle number: 40, transport width: 2,545 mm, transport length: 8,627 mm, transport height: 2,735 mm, power: 205 kW (278.72 HP), rotor diameter: 800 mm, rotational speed (max.): 33 rpm, Doppstadt Methor DW 126 K TECHNICAL DETAILS Chassis: tracked undercarriage Drive Engine type: diesel-hydraulic Brand: Caterpillar C7.1 Rated power: 205 kW (278 hp) Emission standard: Stage V Tank capacity: 300 l Shredding System Type: Size M Number of roller teeth: 26 Diameter: 800 mm Rotational speed: 33 rpm Tooth height: 100 mm Feed Hopper Loading height: 3,124 mm Discharge Conveyor Width: 1,000 mm Length: 6,900 mm Discharge height: 4,184 mm Conveyor speed: 1 - 4 m/s MACHINE DETAILS Operating hours: 1,345 h Total weight: 15,400 kg Working Position Length: 11,293 mm Width: 2,545 mm Height: 4,184 mm Transport Dimensions Length: 7,820 mm Width: 2,545 mm Height: 3,231 mm EQUIPMENT - Base Methor track package - Tracked undercarriage including 2 travel speeds - 400 mm triple grouser track chain - Auxiliary hydraulic connection, 70 l/min Cgjdpew Ew E Usfx Acvjr - 24 V electric control - Large complete radio remote control - Maintenance-friendly engine compartment with LED light - Folding hopper with position sensor and automatic control - Hydraulically reversible cooling fan - Acoustic start-up warning - Paintwork: RAL 2011 deep orange - Water spraying system - Quick-change system for roller at the roller - Quick-change system for roller at the machine - Frame for overband magnet - Overband magnet

Condition: ready for operation (used), Year of construction: 2021, operating hours: 506 h, functionality: fully functional, machine/vehicle number: 42, conveyor belt length: 6,900 mm, conveyor belt speed: 4,000 mm/s, conveyor belt width: 1,000 mm, Doppstadt Methor with only approx. 500 operating hours and extensive additional equipment! TECHNICAL DETAILS Shredding System Type: Size L Number of roller teeth: 8 Feed Hopper Loading height: 3,124 mm Rear Discharge Conveyor Width: 1,000 mm Length: 6,900 mm Discharge height: 4,184 mm Conveyor speed: 1 – 4 m/s MACHINE DETAILS Chassis: Crawler track undercarriage Working position (L x W x H): 11,293 x 2,545 x 4,184 mm Transport dimensions (L x W x H): 7,820 x 2,545 x 3,231 mm Cgjdpfxoxdwiuo Acvjr Engine type: Diesel-hydraulic Make: Caterpillar C7.1 Rated power: 205 kW (278 HP) Emission standard: Stage V Fuel tank capacity: 300 l EQUIPMENT Methor basic package with crawler undercarriage Crawler undercarriage incl. 2 travel speeds Track width 400 mm, 3-bar Additional hydraulic connection 70 l/min 24 V electronic control system Large complete radio remote control Service-friendly engine compartment with LED light Folding hopper with travel sensor and automatic control Hydraulically reversible fan wheel Acoustic start-up warning Frame for overbelt magnet Overbelt magnet Quick-change roller system on the roller Quick-change roller system on the machine Additional E-pump for operation when engine is shut down

Condition: excellent (used), Year of construction: 2023, operating hours: 119 h, functionality: fully functional, conveyor belt length: 7,000 mm, conveyor belt speed: 50 mm/s, conveyor belt width: 1,000 mm, filling opening width: 3,374 mm, Doppstadt Inventhor 6 with only 119 operating hours! TECHNICAL DETAILS Shredding system Type: Size L Number of roller teeth: 20 Feed hopper Loading height: 3,650 mm Feed width: 3,374 mm Rear discharge conveyor Width: 1,000 mm Length: 7,000 mm Discharge height: 4,209 mm Conveyor speed: 1.25 – 3.0 m/s MACHINE DETAILS Transport dimensions (L x W x H): 9,141 mm x 2,540 mm x 3,604 mm Permissible total weight: 25,000 kg Drive Engine type: Diesel-hydraulic Brand: MTU 6R1000 Rated power: 260 kW (353 hp) Emission standard: STAGE V Fuel tank capacity: 500 l Operating hours: 119 h EQUIPMENT Basic Inventhor Type 6 package Load-sensing system Longitudinal conveyor (conveyor length: 2,900 mm, conveyor width: 800 mm) Centrally arranged lubrication bars 24 V electric control system Full radio remote control Large side maintenance doors (GRP) Service-friendly engine compartment LED lighting package for engine compartment and rear Hydraulically reversible cooling fan Cgedpfx Acexln Rlovor Three-sided loading protection Folding hopper Fire extinguisher Maintenance ladder Toolbox Acoustic start-up warning Doppstadt telematics system Size L limiter Auxiliary hydraulic connection 35 - 80 l/min Hydrostatic drive Hopper extension 350 mm, bilateral water spray Overband magnet (neodymium) Frame for 7 m overband magnet

Condition: like new (used), Year of construction: 2022, operating hours: 150 h, functionality: fully functional, machine/vehicle number: W09268325N2D38082, permissible axle load: 9,000 kg, conveyor belt speed: 2,900 mm/s, roller diameter: 600 mm, roller length: 2,200 mm, number of rollers: 1, As-new Doppstadt Inventhor 6 with only 150 operating hours! TECHNICAL DETAILS Input hopper length: 3,390 mm Drum length: 2,200 mm Drum diameter: 600 mm Number of drums: 1 Permissible total weight: 25,000 kg Permissible load at coupling point: 1,000 kg Permissible axle load per axle: 9,000 kg Discharge belt width: 1,000 mm Discharge belt length: 4,900 mm Cjdpfxsxcvpwj Acvsgr Belt speed: 1.3 - 2.9 m/s MACHINE DETAILS Length: 12,960 mm Width: 2,540 mm Height: 3,390 mm Transport width: 2,540 mm Transport height: 3,610 mm Transport length: 9,140 mm Engine power: 310 kW / 421 HP Fuel tank: 500 l Operating hours: approx. 150 h EQUIPMENT Overband magnet

Condition: ready for operation (used), Year of construction: 2018, operating hours: 5,000 h, functionality: fully functional, machine/vehicle number: W09368333J2D38007, conveyor belt length: 8,500 mm, conveyor belt speed: 2,000 mm/s, conveyor belt width: 1,200 mm, roller length: 3,000 mm, number of rollers: 1, TECHNICAL DETAILS Discharge Conveyor Width: 1,200 mm Length: 8,500 mm Belt Speed: 2.0 m/s Discharge Height: 5,050 mm Feed Hopper Loading Height: 3,307 mm Roller Number of Rollers: 1 Roller Length: 3,000 mm Maximum Roller Speed: 32 rpm Permissible Gross Weight: 33,000 kg MACHINE DETAILS Cjdpjxny E Hofx Acvogr Dimensions & Weight Operating Dimensions (L x W x H): 16,786 x 2,500 x 5,050 mm Transport Dimensions (L x W x H): 9,971 x 2,500 x 3,893 mm Total Weight: 32,000 kg Drive Engine Type: Diesel engine Brand: MTU 6R 1300 Emissions Standard: Stage V Rated Power: 390 kW / 530 HP Tank Capacity: 950 l Operating Hours: 5,000 h EQUIPMENT Overband Magnet

Condition: as good as new (ex-display), Year of construction: 2024, Special price: €29,970 net A machine is currently available immediately. The ideal machine for shredding voluminous, light aluminum chips or turnings. Not suitable for more solid aluminum parts. Includes: + Optimized cutting geometry + Adapted slide control + Load-dependent controlled hydraulic slide (which presses the chips against the cutting mechanism) Motor: 18.5 kW; 400 V - 50 Hz - 3 ph, Blade: 40x40mm, multi-rotatable, Rotor diameter: 260 mm, Control: Omron PLC, Cutter opening 600 x 800 mm, Funnel volume approx. 0.6 qbm, Hydraulically operated slider Sieve perforation of your choice (15 - 40mm) Suction nozzle Ø 160 mm Weight approx. 1,300 kg Dimensions (lxwxh) approx. 1737 x 1167 x 1650 mm The following options are available for an additional charge: - Raise the shredder by 30 cm (preparation for conveyor belt) +2,990 € net - Angle conveyor belt (discharge height approx. 220 cm) +9,770 € net - Overband magnet + €6,980 net Csdjgmh H Tjpfx Acvegr - Control of conveyor belt and overband magnet + €2,750 net (Start and stop synchronized with the chipper) We would be happy to carry out a free test with your material. We invite you to come to us in Neckartailfingen. It is also possible for you to send us your material by freight forwarder and we will document the test with pictures and videos.

Condition: new, Year of construction: 2025, Ideal for shredding straw, polystyrene, leaves, hay and bread. Throughput depends heavily on the sieve and source material: - up to a maximum of 350 kg / h for straw with a 15 mm sieve - up to 60 kg / h for EPS with a 15 mm sieve Motor 11 KW - 400 volts, (9.2 kW or 15 kW also possible upon request) Optional: *Surcharge for the next larger machine with 18.5 kW and larger silo diameter + 1,995 € net stable steel construction, Cgjdpfx Acszbizsvjr hardened cutting blades, sieve with interchangeable inserts, optional (10), 15, 22, 26, 30, 40, or 60 mm perforation with electric drive with star-delta switch Ue protection and 8 m supply line ready to plug in, blow-out nozzle 150 mm, optional for plastic or Grain pipes, Blowing width approx. 12 m, Chassis with 2 wheels Ø 380 mm, and a swiveling support wheel Ø 125 mm, all wheels with solid rubber tires, Dimensions approx. 1200 x 900 x 1270/1400 mm lxwxh Weight approx. 240 KG, Spare parts prices and options: 24 blades, hardened €9.90 each net 6 bolts €14.90 each net 1 sieve €475 each net Cover €290 each net Styrofoam disc: €600 each net

Condition: as good as new (ex-display), Year of construction: 2023, Ideal for shredding polystyrene or similar materials Throughput depends heavily on the sieve and source material: - up to 60 kg / h for EPS with a 15 mm sieve *the coarser the sieve, the higher the throughput Motor 9.2 / 11 KW - 400 volts, stable steel construction, hardened cutting blades, sieve with interchangeable inserts, Cgsdpfxeh S H T Uo Acver optionally (8), (10), 15, 22, 26, 30, 40, or 60 mm perforation with electric drive with star-delta switch Ue protection and 8 m supply line ready to plug in, blow-out nozzle 150 mm, optionally for plastic or grain pipes, blow width approx. 12 m, chassis with 2 running wheels Ø 380 mm, and a swiveling support wheel Ø 125 mm, all Wheels with solid rubber tires, Dimensions approx. 1200 x 900 x 1270/1400 mm lxwxh Weight approx. 240 KG, Spare parts prices and options: 24 blades, hardened €9.90 each net 6 bolts €14.90 each net 1 sieve €475 each net Lid €290 each net

Condition: new, Year of construction: 2026, Single-shaft shredder MRZ 530 Included: + Profile rotor for increased throughput Options: Double knife row + €895 net Veneer and paper stripper + €970 net * recommended for extremely thin materials with a thickness less than 3 mm Our mütek single-shaft shredder MRZ 530 processes a wide variety of materials such as all types of wood residues, softwood, chipboard and MDF, pallets, construction timber, demolition wood, carpets, cables, paper, cardboard, and plastics. The machine is characterized by its robust design, ensuring consistent quality in continuous operation. We are pleased to offer you a free test with your material. You are welcome to visit us in Neckartailfingen for this purpose. Alternatively, you can send us your material via freight and we will document the test with pictures and videos. Machine data: Motor: 15 kW; 400 V - 50 Hz - 3 phase Knives: multiple reversible Rotor diameter: 260 mm Control: Siemens S7-1200 PLC Hopper (mm): 510 x 810 mm Hopper volume approx. 0.4 m³ Throughput: 1 - 5 hopper fillings/hour Hydraulically operated pusher Screen perforation as desired (10 - 40 mm) Cgsdpfxed Db N Ie Acver Extraction nozzle Ø 160 mm Weight approx. 1,000 kg Dimensions approx. 1550 x 1100 x 1640 mm Moisture content of raw material: must be below 30% a.d. Standard features included: • Fast hydraulics • Profile rotor • Control cabinet with Siemens PLC control • Automatic star-delta start • Automatic shut-off in case of rotor idle • Removable extraction channel • Speed 70 - 100 rpm for higher throughput • Cycle control to prevent idle time • Performance-enhancing step control for hydraulic pusher • Stable guides for hydraulic pusher Additional shredder options: - Raise shredder by 30 cm (preparation for conveyor belt) + €1,980 net - Angled conveyor belt + €8,770 net Horizontal section: 1200 mm Inclined section: 2500 mm Angle: adjustable 0-60 degrees Discharge height: approx. 2000 mm ± 100 mm - Overband magnet + €5,980 net - Control for conveyor belt and overband magnet + €2,750 net (start and stop synchronized with the shredder) Requirements for input/raw material: - Moisture content (a.d.) must be below 30% - Metals and mineral impurities such as sand, stones, etc., lead to increased wear

Condition: repair required (used), Year of construction: 2010, functionality: not functional, Used food waste disposer, in need of repair. Cgsdpfxoxw S Ths Acvor

Condition: as good as new (ex-display), Year of construction: 2024, Shredder ZM 1 with a cutting chamber of 360x380 mm and 7.5 KW drive. Knife assembly 14 mm 3 hooks. complete with hopper underframe and control with a Siemens PLC incl. overload protection and reversing. Codjiwggxopfx Acvegr

Condition: used, Year of construction: 2024, operating hours: 30 h, total height: 5,380 mm, total width: 4,170 mm, total length: 5,250 mm, RECU UZ 2000 Universal Shredder in open design. Manufacturer: Recuperma Model: RECU UZ 20000 Particularly suitable for gentle and rapid composite material breakdown. Disintegration, separation of composite materials, and volume reduction. Operating principle: - Use of flexible impact elements - Size reduction through impact effect of the input material - Crushing to various particle sizes Throughput: Hourly capacity depends on the particle size and bulk density of the material to be processed. Technical data (+/- 5%): Drive power: 250 kW approx. 1490 rpm Cgsdpjv U Ttbsfx Acvsr Drive type: belt drive Auxiliary drive: hydraulic unit approx. 1.5 kW Control: SIEMENS Frequency converter: SEW brand Drum diameter: 1900 mm Weight: 25 tons Wear plate lining HB450 Material loading via hopper Chain curtain as protection against ejection of parts Material discharge via sliding door Currently, the machine is defective. The price refers to the repaired machine. Unrepaired price: €370,000. Transport not included.

Condition: good (used), Year of construction: 2018, operating hours: 4,724 h, functionality: fully functional, machine/vehicle number: D09368333J2D38007, transport width: 2,500 mm, transport length: 9,971 mm, transport height: 3,893 mm, rotor diameter: 600 mm, rotational speed (min.): -5 rpm, rotational speed (max.): 32 rpm, rotor length: 3,000 mm, TECHNICAL DETAILS Engine type: Diesel engine Make: MTU 6R 1300 Emission standard: Stage V / EUROMOT III A Rated power: 390 kW / 530 HP Tank capacity: 1,000 l Discharge belt Width: 1,200 mm Length: 8,500 mm Belt speed: 2.0 m/s Discharge height: 5,050 mm Hopper Loading height: 3,307 mm Roller Number of rollers: 1 Roller length: 3,000 mm Roller diameter: 600 mm Cgjdpowpr T Uefx Acvjr Roller speed: -5 - 32 rpm Number of roller inserts: approx. 42 MACHINE DETAILS Total weight: 33,000 kg Length: 16,786 mm Width: 2,500 mm Height: 5,050 mm Transport width: 2,500 mm Transport height: 3,893 mm Transport length: 9,973 mm Operating hours: 4,724 h EQUIPMENT - Additional equipment: Overband magnet - New stepless drive concept with VarioDirect Drive - No engine load from starting torques thanks to load-free roller engagement - Self-cleaning function for winders - Flexible shredding concept with different application packages - New door and housing concept for better maintenance accessibility - Quick belt folding mechanism at the press of a button - State-of-the-art monitoring concept - Reduced noise emissions

Condition: excellent (used), functionality: fully functional, machine/vehicle number: 1289892, Oscillating stainless steel granulator with enclosed product feed and manual dosing unit. The mill is mounted on a stainless steel frame with feet. Various sizes of sieve inserts are included with the system. The installation is fully documented with all details, including parts lists, operating manual, drawings, etc. Electrical connection: 380 V, 50 Hz, 2.5 Amp. The MG-800 has been qualified in accordance with GMP guidelines and is fully documented. Packaging, loading, and load securing on a truck are included in the sale price. Codpfx Acsvt Sywsvsgr

Condition: new, Year of construction: 2026, The MT-1000 washer with shredder is a device designed for efficient washing and shredding of fruits and vegetables prior to further processing. An elevator conveys the produce toward the grinder; during this transport, the fruits are washed using flat-spray nozzles. Technical data: Cgodpjukpnvsfx Acver Capacity: 1500 kg/h Installed power: 3.5 kW Belt speed: adjustable Washing nozzles: yes Conveyor belt speed: 250 mm Shredder power: 3 kW Side-channel blower: optional Water pump generating the water jet: optional Dimensions L × W × H (mm): 2600 × 680 × 2150 Construction material: AISI 304 stainless steel

Condition: used, Year of manufacture 2003 2.2 kW 3.0 HP including documentation, COC Cgjdpfxew Upn Eo Acver

Condition: used, Year of construction: 2021, functionality: fully functional, total height: 2,320 mm, total width: 1,600 mm, total length: 1,600 mm, power: 15 kW (20.39 HP), SPYRA chip crusher / shredder - For reducing the size of chips containing tramp material Cgedpfxow N Rv Ts Acvor - Warranty available upon request! - Fully operational and ready for immediate use - Tramp materials in the chips are no issue for this machine; it has been specifically engineered and patented for this application. Throughput capacity: 0.6 - 1.2 m³ / hour Actual throughput depends on chip type, characteristics, and the quantity of tramp material.

Condition: new, Year of construction: 2026, Shredding shafts for Hammel 750 – various configurations possible 8/5 – 8/6 - for mixed waste - for wood Cgedpfx Acsyf Uzrjver - for light metal - special shafts - others

Condition: new, Year of construction: 2026, Shredding shafts for Pronar 2.85 - various configurations possible 8/5 - 8/6 - for mixed waste - for wood Cjdpfx Aeyf Uyzscvsgr - for light metal - special shafts - other

Condition: as good as new (ex-display), Year of construction: 2024, functionality: fully functional, machine/vehicle number: WKZ45-1030, CLEARANCE SALE, STOCK MACHINE! We invite you to visit our technical center to experience the quality and functionality for yourself. Material Shredder 45KW Hopper opening: 1,030 x 1,235 mm Rotor diameter: 360 mm Star-delta start, automatic shut-off during idle - Hydraulic pusher equipped with pressure plates - Siemens PLC control - Optionally with control cabinet extension for discharge conveyor belt and overband magnetic separator Complete solution with discharge conveyor belt in any configuration. Our core competence lies in delivering exactly what the customer truly needs. We work together with our customers to develop customized, individual solutions and supply corresponding systems from our own production. Please feel free to contact us by phone to find the right solution for your application. Conveyor belt, conveyor system, discharge belts, belt conveyors, magnetic separators, overband magnetic separators, recycling, wood chips, plastics, metal-free, metal detection, neodymium, overband magnet, magnetic belt separator, lifting magnets, filter rods, magnetic grids, magnetic grate, metal separator, block magnet, filter systems All prices are net prices plus 19% VAT Cgsdpev Tdq Iefx Acvjr All information provided without guarantee, while stocks last!

Condition: new, Year of construction: 2025, functionality: fully functional, rotor diameter: 360 mm, power: 45 kW (61.18 HP), Material shredder 45KW Hopper opening: 1,030 x 1,235mm Rotor diameter 360mm Star-delta start, automatic stop at idle speed Cgedpfx Aet Rivtjcvjr - Hydraulic pusher equipped with pressure plates - Siemens SPS control system - Optional with control cabinet extension for discharge conveyor + overbelt magnetic separator Complete solution with discharge conveyor belt in any design. Our core competence lies in supplying the customer with exactly what he really needs. We work together with our customers to develop customized, individual solutions and supply corresponding systems from our own production. Please feel free to contact us by phone to find a suitable solution for your application. conveyor belt, conveyor belt system, discharge belts, belt conveyor, magnetic separator, overbelt magnetic separator, recycling, wood chips, plastic, metal-free metal detection, neodymium, overbelt magnet, magnetic belt separator, lifting magnets, filter bars, magnetic grid, magnetic grate, metal separator, block magnet, filter systems