Call Toll-Free: 1-800-277-3458

My Cart:

0 item(s)
You have no items in your shopping cart.

Free Shipping over $39

When we protect your filter purchase with our No Worries Guarantee, we mean it!

No Worries...
  • Your filters are guaranteed to be the right fit!
  • Our products are price match guaranteed!
  • Our customer service team is guaranteed to answer your call!
  • You’re guaranteed to find expert help!

Learn more about our No Worries Guarantee

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).

36 Item(s)

Grid  List 

Set Descending Direction
  • OMNIPURE-CL10ROT33-B

    OMNIPURE-CL10ROT33-B

    $11.99 Retail Price:  $13.79
  • OMNIPURE-K2567-BB

    OMNIPURE-K2567-BB

    $14.99 Retail Price:  $19.54
  • OMNIPURE-K2567JJ

    OMNIPURE-K2567JJ

    $16.59 Retail Price:  $21.38
  • OMNIPURE-K5567BB

    OMNIPURE-K5567BB

    $18.79 Retail Price:  $23.91
  • OMNIPURE-K5567JJ

    OMNIPURE-K5567JJ

    $20.99 Retail Price:  $26.44
  • OMNIPURE-K5586-JJ

    OMNIPURE-K5586-JJ

    $14.99 Retail Price:  $19.54
  • K2540-JJ Omnipure Inline Coconut Carbon Filter

    K2540-JJ Omnipure Inline Coconut Carbon Filter

    $11.99 Retail Price:  $16.09
  • OMNIPURE-K2533TJ

    OMNIPURE-K2533TJ

    $9.99 Retail Price:  $13.79
  • OMNIPURE-K2533-KK

    OMNIPURE-K2533-KK

    $13.99 Retail Price:  $14.94
  • 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-K2333-JJ

    OMNIPURE-K2333-JJ

    $10.99 Retail Price:  $13.79
  • OMNIPURE-K2333-KK

    OMNIPURE-K2333-KK

    $11.99 Retail Price:  $13.79
  • OMNIPURE-K2528-JJ

    OMNIPURE-K2528-JJ

    $9.99 Retail Price:  $13.79
  • OMNIPURE-K2533BB

    OMNIPURE-K2533BB

    $9.99 Retail Price:  $13.79
  • OMNIPURE-Q5386

    OMNIPURE-Q5386

    $14.99 Retail Price:  $20.00
  • OMNIPURE-Q5486

    OMNIPURE-Q5486

    $13.99 Retail Price:  $16.09
  • OMNIPURE-K5528-BB

    OMNIPURE-K5528-BB

    $11.99 Retail Price:  $16.09
  • OMNIPURE-CL10ROT28-A

    OMNIPURE-CL10ROT28-A

    $8.99 Retail Price:  $12.64
  • OMNIPURE-E5486

    OMNIPURE-E5486

    $17.99 Retail Price:  $49.99
  • OMNIPURE-K2586-JJ

    OMNIPURE-K2586-JJ

    $16.99
  • OMNIPURE-CL10ROT33-A

    OMNIPURE-CL10ROT33-A

    $10.99
  • EV9100-08 Everpure IN-10 Inline Filter with 3/8 inch NPT threads
  • 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
  • AP717 Aqua-Pure Inline Filter System

    AP717 Aqua-Pure Inline Filter System

    $25.99 Retail Price:  $34.49
  • 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 Watts Inline Polishing Filter

    AICRO Watts Inline Polishing Filter

    $7.99 Retail Price:  $9.19
  • PENTEK-GS-6RO-B

    PENTEK-GS-6RO-B

    $9.99 Retail Price:  $12.18
  • PENTEK-TS-101L

    PENTEK-TS-101L

    $11.99 Retail Price:  $15.28

36 Item(s)

Grid  List 

Set Descending Direction
Scroll To Top