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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).

30 Item(s)

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  • OMNIPURE-CL10ROT33-B

    OMNIPURE-CL10ROT33-B

    $11.99 Retail Price:  $13.79
  • OMNIPURE-K5605-JJ

    OMNIPURE-K5605-JJ

    $13.99 Retail Price:  $18.39
  • OMNIPURE-CL10ROT33-C

    OMNIPURE-CL10ROT33-C

    $11.99 Retail Price:  $13.79
  • CL10ROT40-B Omnipure Inline Coconut Carbon Filter
  • OMNIPURE-CL10ROT40-C

    OMNIPURE-CL10ROT40-C

    $8.99 Retail Price:  $12.64
  • OMNIPURE-CL6ROT33-B

    OMNIPURE-CL6ROT33-B

    $9.99 Retail Price:  $11.49
  • OMNIPURE-CL6ROT33-C

    OMNIPURE-CL6ROT33-C

    $7.99 Retail Price:  $11.49
  • OMNIPURE-K2505-JJ

    OMNIPURE-K2505-JJ

    $12.99 Retail Price:  $16.09
  • OMNIPURE-CL6PF5-C

    OMNIPURE-CL6PF5-C

    $7.99 Retail Price:  $13.79
  • OMNIPURE-K2305-KK

    OMNIPURE-K2305-KK

    $11.99 Retail Price:  $24.14
  • OMNIPURE-K2553-JJ

    OMNIPURE-K2553-JJ

    $22.99 Retail Price:  $28.74
  • OMNIPURE-Q5405

    OMNIPURE-Q5405

    $13.69
  • OMNIPURE-K5605-BB

    OMNIPURE-K5605-BB

    $12.99
  • OMNIPURE-CL10ROT33-A

    OMNIPURE-CL10ROT33-A

    $10.99
  • Pentek 255579-43 Inline Sediment Water Filter Replacement
  • CULLIGAN-RC-EZ-1

    CULLIGAN-RC-EZ-1

    $15.99 Retail Price:  $17.93
  • HYDRONIX-ICF-10

    HYDRONIX-ICF-10

    $6.99 Retail Price:  $9.19
  • HYDRONIX-ICF-10Q

    HYDRONIX-ICF-10Q

    $6.99 Retail Price:  $10.34
  • ICF-10Q38 Hydronix Inline Coconut Carbon Filter

    ICF-10Q38 Hydronix Inline Coconut Carbon Filter

    $7.99 Retail Price:  $11.49
  • HYDRONIX-ICF-2512

    HYDRONIX-ICF-2512

    $23.99
  • CULLIGAN-IC-EZ-1

    CULLIGAN-IC-EZ-1

    $20.99 Retail Price:  $27.13
  • AP717 Aqua-Pure Inline Filter System

    AP717 Aqua-Pure Inline Filter System

    $25.99 Retail Price:  $34.49
  • AQUA-PURE-IL-IM-01

    AQUA-PURE-IL-IM-01

    $18.99 Retail Price:  $24.14
  • HYDRONIX-ICF-6

    HYDRONIX-ICF-6

    $5.99 Retail Price:  $9.19
  • HYDRONIX-ICF-6Q

    HYDRONIX-ICF-6Q

    $6.99 Retail Price:  $10.34
  • AICRO-JGK Watts Inline Filter Cartridge

    AICRO-JGK Watts Inline Water Filter Cartridge

    $9.99 Retail Price:  $10.34
  • HYDRONIX-ISF-10

    HYDRONIX-ISF-10

    $6.99 Retail Price:  $10.34
  • HYDRONIX-ISF-2512

    HYDRONIX-ISF-2512

    $8.99 Retail Price:  $12.64
  • PENTEK-GS-215-CB5-B

    PENTEK-GS-215-CB5-B

    $24.69 Retail Price:  $30.69
  • OMNIPURE-CL10PF5-B

    OMNIPURE-CL10PF5-B

    $12.99 Retail Price:  $13.79

30 Item(s)

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