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White disposable filter cartridge, cloth material, 10 inches high, 4 inches square

Bio-Circle

Bio-Circle Disposable Filter Cartridge 200 Micron White 55B021

SKU CH-9ET7-D3BJF

Disposable 200-micron cloth filter cartridge fits Bio-Circle BCK600 parts washers

  • Product colorWhite
  • Filters particles down to 200 microns for cleaner solution
  • Fits Bio-Circle BCK600 parts washer for direct replacement
  • Disposable cloth cartridge simplifies maintenance routine
  • White media makes contaminant build-up easy to spot
  • Compact 4 by 4 by 10 inch size installs in tight spaces

Application & Compatibility

This disposable filter cartridge fits Bio-Circle BCK600 parts washers and Grainger 4TKJ5 models. It removes particles from cleaning solution during routine maintenance. Mechanics and fleet technicians use it to keep washer fluid clean without permanent filter installations.

Sustained Filtration Behaviour

The cloth media captures debris continuously throughout the wash cycle rather than clogging in short bursts. As a disposable unit it is replaced once saturated, so flow rate remains steady until change-out. This suits workshops that run washers for extended periods between filter swaps.

Physical Profile

The white cartridge measures 10 in height by 4 in depth and 4 in width. Its cloth construction adds no powered components, so it draws no electricity and produces no noise. Disposal follows standard shop waste procedures for used filter media.

How it compares

Measured against everything we stock in Cleaning Tools & Storage Supplies, at today’s prices. Recalculated every night.

Price $18.99
Pricier than about 60% of the 341 comparable items (median $15.99).

Specifications

Product
Brand nameWALTER
Product colorWhite

Questions about this item

Does the 200-micron cartridge restrict flow or add heat during continuous parts-washer operation?

The white cloth cartridge removes particles at 200 microns without adding heat or changing pump pressure in a BCK600 washer.

Which washer models accept the 55B021 cartridge without modification?

It fits the Bio-Circle BCK600 parts washer and matches Grainger part number 4TKJ5 for direct replacement.

Will the 4-by-4-by-10-inch cartridge seat properly in an older Bio-Circle unit that used a different filter housing?

The cartridge is built for the BCK600 housing; older models with different dimensions will not seal correctly.

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