Water Filters

Discount Filter Store carries a wide variety of water filters and filtration systems to make sure that you have clean water everywhere you need it. We offer camping water filters, RV filters, water bottles for travelers on the go. Purify your office or home’s drinking water with countertop filter systems, commercial grade filters, and whole house filter systems. Our filters are protected by our 100% Price Match Guarantee. We are happy to offer you the lowest possible price on our filters, matching any lower price listed by competitors.

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  1. HAC-BB-20-W Harmsco Replacement Filter Cartridge

    Price $74.99 List Price Price $106.99 Save 29%
    Free Shipping
  2. HB-10-50-W Harmsco Calypso Blue Filter Cartridge

    Price $18.99 List Price Price $26.99 Save 29%
  3. 801-50-HT Harmsco Replacement Sediment Filter Cartridge

    Price $12.99 List Price Price $18.99 Save 31%
  4. WB-HB-20-50W Harmsco Pleated Commercial Water Filter Cartridge

    Price $32.99 List Price Price $47.99 Save 31%
  5. WB-HB-20-20W Harmsco Pleated Commercial Water Filter Cartridge

    Price $37.99 List Price Price $54.99 Save 30%
  6. HAC-10-W Harmsco Activated Carbon Water Filter Cartridge

    Price $23.99 List Price Price $34.99 Save 31%
  7. PP-BB-10-1 Harmsco Calypso Blue Water Filter

    Price $50.99 List Price Price $72.99 Save 30%
    Free Shipping
  8. 801-20 Harmsco Replacement Filter Cartridge

    Price $12.99 List Price Price $18.99 Save 31%
  9. Harmsco PO-25-G1PS-EA Polypropylene Filter Bag

    Price $23.99 List Price Price $33.99 Save 29%
  10. PP-S-1 Harmsco Replacement Filter Cartridge

    Price $24.99 List Price Price $35.99 Save 30%
  11. HC40-5 Harmsco Replacement Filter Cartridge

    Price $88.99 List Price Price $126.99 Save 29%
    Free Shipping

11 Items

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