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SAVE ADDITIONAL 10% OFF RESIDENTIAL SYSTEMS | COUPON CODE: MEMORIAL75

Polyphosphate Corrosion Filters

  • US Water Polyphosphate Filter Cartridge 2.5" x 10" | USWF-2510-PP
    The cartridges contain food grade slow melt polyphosphate that dissolves slowly in water to inhibit scale and rust build-up. This type of treatment is recommended for use with ice machines, coffee and vending machines, food service equipment, water heaters, air conditioning equipment and many other types of water processing equipment.
    Regular Price: $77.00
    Sale Price: $45.95
    As low as: $36.76
  • US Water Polyphosphate Filter Cartridge 2.5" x 20" | USWF-2520-PP

    The cartridges contain food grade slow melt polyphosphate that dissolves slowly in water to inhibit scale and rust build-up. This type of treatment is recommended for use with ice machines, coffee and vending machines, food service equipment, water heaters, air conditioning equipment and many other types of water processing equipment.

    Regular Price: $150.00
    Sale Price: $89.95
    As low as: $71.96
  • US Water Big Blue Polyphosphate Filter Cartridge 4.5" x 10" | USWF-4510-PP
    The cartridges contain food grade slow melt polyphosphate that dissolves slowly in water to inhibit scale and rust build-up. This type of treatment is recommended for use with ice machines, coffee and vending machines, food service equipment, water heaters, air conditioning equipment and many other types of water processing equipment.
    Regular Price: $167.00
    Sale Price: $99.95
    As low as: $79.96
  • US Water Big Blue Polyphosphate Filter Cartridge 4.5" x 20" | USWF-4520-PP

    The cartridges contain food grade slow melt polyphosphate that dissolves slowly in water to inhibit scale and rust build-up. This type of treatment is recommended for use with ice machines, coffee and vending machines, food service equipment, water heaters, air conditioning equipment and many other types of water processing equipment. All materials are FDA grade.

    Regular Price: $317.00
    Sale Price: $189.95
    As low as: $151.96
Polyphosphate Corrosion Filters contain food grade slow melt polyphosphate that dissolves slowly in water to inhibit scale and rust build-up. This type of treatment is recommended for use with ice machines, coffee and vending machines, food service equipment, water heaters, air conditioning equipment and many other types of water processing equipment. Cartridges are effective for treating scale, corrosion and iron problems
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Our price is lower than the manufacturer's "minimum advertised price." As a result, we cannot show you the price in catalog or the product page.

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Our price is lower than the manufacturer's "minimum advertised price." As a result, we cannot show you the price in catalog or the product page.

You have no obligation to purchase the product once you know the price. You can simply remove the item from your cart.