Discount Water Filters and Air Filters at Discount Filter Store.com

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Inline Water Filters

Keep crystal clear clean water flowing through your house, faucets, and appliances with a new brand name inline water filter.

Looking for an inline post filter for your reverse osmosis water filter system or for an inline filter to use in one of your home appliances (i.e. washing machine or dishwasher)? Choose from over 130+ inline water filters, from the industry’s best performing brands, including Watts®, Culligan®, GE, Whirlpool®, and more. From American Plumber to Whirlpool inline water filters, 0.5 micron to 30 micron filter element ratings, activated carbon to polypropylene filter media, DiscountFilterStore.com has all your inline water filter needs conveniently in one place and at prices guaranteed to beat the big box stores (100% Price Match Guarantee).

If inline filters for your home appliances isn’t quite what you’re looking for? We also carry a number of inline water filters, dechlorinators, and sediment pre-filters for use in your garden (Rainshow’r).

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  1. OMNIPURE-QNVH-JJ

    OMNIPURE-QNVH-JJ

    $9.99 MSRP:  $13.79
  2. OMNIPURE-VH14

    OMNIPURE-VH14

    $19.19 MSRP:  $24.14
  3. OMNIPURE-VH14-JG

    OMNIPURE-VH14-JG

    $19.99 MSRP:  $25.29
  4. OMNIPURE-VH38

    OMNIPURE-VH38

    $19.19 MSRP:  $24.14
  5. OMNIPURE-ELF-1M-P-KDF

    OMNIPURE-ELF-1M-P-KDF

    $49.99 MSRP:  $69.99
  6. OMNIPURE-E5486

    OMNIPURE-E5486

    $17.99 MSRP:  $49.99
  7. IN1013-2 BevGuard Inline Water Filter

    IN1013-2 BevGuard Inline Water Filter

    Designed for use in refrigerator models with an ice and water dispenser built into the door Learn More
    $28.59 MSRP:  $35.99
  8. OMNIPURE-K2386-JJ

    OMNIPURE-K2386-JJ

    $10.05
  9. WHCF-R-PLUS Whirlpool Inline UltraEase Plus Water Filter

    Whirlpool UltraEase WHKF-R-PLUS / WHCF-R-PLUS Inline Water Filter

    Fits Whirlpool WHCF-IMTOS, WHCF-IMPLUS and WHKH-IMPLUS water filtration systems Learn More
  10. OMNIPURE-K2586-JJ

    OMNIPURE-K2586-JJ

    $18.69
  11. OMNIPURE-K2555-BB

    OMNIPURE-K2555-BB

    $22.09
  12. OMNIPURE-K5515-JJ

    OMNIPURE-K5515-JJ

    $23.99
  13. OMNIPURE-CL10ROT33-A
  14. OMNIPURE-K5605-BB

    OMNIPURE-K5605-BB

    $14.29
  15. OMNIPURE-E5520-K

    OMNIPURE-E5520-K

    $19.79 MSRP:  $49.99
  16. OMNIPURE-E5722-P

    OMNIPURE-E5722-P

    $33.99 MSRP:  $49.99
  17. OMNIPURE-ELF-XL-1M-P-KDF

    OMNIPURE-ELF-XL-1M-P-KDF

    $39.59 MSRP:  $99.99
  18. CQE-RF-00703 Crystal Quest Refrigerator/Inline PLUS Water Filtration System

    CQE-RF-00703 Crystal Quest Refrigerator/Inline PLUS Water Filtration System

    For use with refrigerators with built-in water dispensers, water fountains, coolers, icemakers and commercial coffee makers Learn More
    $44.95
  19. IL-FILTER H2O International Inline Shower Filter Cartridge Replacement

    IL-FILTER H2O International Inline Shower Filter Cartridge Replacement

    Fits the H2O International SHH-IL-CP inline shower filtration system Learn More
    $21.99 MSRP:  $27.59
  20. TIER1-IC6-38Q

    TIER1-IC6-38Q

    $8.99 MSRP:  $12.99
  21. OMNIPURE-CL6PF5-C

    OMNIPURE-CL6PF5-C

    $8.89 MSRP:  $13.79
  22. OMNIPURE-K5528-BB

    OMNIPURE-K5528-BB

    $13.19 MSRP:  $16.09
  23. OMNIPURE-CL10ROT28-A

    OMNIPURE-CL10ROT28-A

    $8.99 MSRP:  $12.64
  24. OMNIPURE-CL6ROT33-A
  25. OMNIPURE-E5733

    OMNIPURE-E5733

    $15.69 MSRP:  $19.54

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