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

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

Water Filtration Systems & 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.

Clear All
Compare

Items 1 to 25 of 81 total

Page:
  1. 1
  2. 2
  3. 3
  4. 4

Grid  List 

Set Descending Direction
  1. FRSS-10 Sterilight 10 GPM 3/4-inch Flow Restrictor
  2. IHS22-D4 Trojan UV Disinfection System

    IHS22-D4 Trojan UV Disinfection System

    Uses a 20-inch Big Blue 5-micron sediment filter and a 20-inch Big Blue 5-micron carbon block filter before the UV treatment chamber Learn More
  3. FRSS-10 Viqua 10 GPM 3/4-inch Flow Restrictor
  4. FRSS-12 Viqua 12 GPM 1-inch Flow Restrictor
  5. FRSS-15 Viqua 15 GPM 1-inch Flow Restrictor

    FRSS-15 Viqua 15 GPM 1-inch Flow Restrictor

    1 x 1 inch FNPT fitting Learn More
    $62.99 MSRP:  $110.00
  6. FRSS-2.5 Viqua 2.5 GPM 1/2-inch Flow Restrictor

    FRSS-2.5 Viqua 2.5 GPM 1/2-inch Flow Restrictor

    1/2 x 1/2 inch FNPT fitting Learn More
    $69.99 MSRP:  $90.00
  7. FRSS-20 Viqua 20 GPM 1-inch Flow Restrictor

    FRSS-20 Viqua 20 GPM 1-inch Flow Restrictor

    1 x 1 inch FNPT fitting Learn More
    $62.99 MSRP:  $110.00
  8. FRSS-3.5 Viqua 3.5 GPM 1/2-inch Flow Restrictor

    FRSS-3.5 Viqua 3.5 GPM 1/2-inch Flow Restrictor

    1/2 x 1/2 inch FNPT fitting Learn More
    $69.99 MSRP:  $90.00
  9. FRSS-6 Viqua 6 GPM 1-inch Flow Restrictor

    FRSS-6 Viqua 6 GPM 1-inch Flow Restrictor

    1 x 1 inch FNPT fitting Learn More
    $62.99 MSRP:  $110.00
  10. FRSS-6-34 Viqua 6 GPM 3/4-inch Flow Restrictor

    FRSS-6-34 Viqua 6 GPM 3/4-inch Flow Restrictor

    3/4 x 3/4 inch FNPT fitting Learn More
    $63.79 MSRP:  $96.99
  11. FRSS-8 Viqua 8 GPM 1-inch Flow Restrictor

    FRSS-8 Viqua 8 GPM 1-inch Flow Restrictor

    1 x 1 inch FNPT fitting Learn More
    $62.99 MSRP:  $110.00
  12. 002045 Viqua Replacement O-Ring

    002045 Viqua Replacement O-Ring

    $2.99 MSRP:  $5.34
  13. 650717-001 Viqua D4 Solenoid Valve Kit with Junction Box

    650717-001 Viqua D4 Solenoid Valve Kit with Junction Box

    Fits Viqua D4/PLUS and IHS-D4 ultraviolet disinfection systems Learn More
    $393.99 MSRP:  $565.00
  14. 650653 Trojan UV Max UV System

    650653 Trojan UV Max UV System

    Fits 1-inch and 1-1/4-inch inlet/outlet Learn More
  15. 602732 Trojan UV Max Quartz Sleeve

    602732 Trojan UV Max Quartz Sleeve

    Fits Trojan UVMAX C/D Systems Learn More
  16. 602805 Trojan UV Max UV Lamp

    602805 Trojan UV Max UV Lamp

    Fits Trojan UVMAX C/D Systems Learn More
    $105.00 MSRP:  $117.29
  17. 602806 Trojan UV Max UV Lamp

    602806 Trojan UV Max UV Lamp

    Fits Trojan UVMAX E4 and E4 Plus Systems Learn More
    $112.00 MSRP:  $112.69
  18. 602807 Trojan UV Max UV Lamp

    602807 Trojan UV Max UV Lamp

    Fits Trojan UVMAX F4 and F4 Plus Systems Learn More
  19. 602854 Trojan UV Max UV Lamp

    602854 Trojan UV Max UV Lamp

    Fits Trojan UVMAX G, G Plus and Pro10 Systems Learn More
  20. 602855 Trojan UV Max UV Lamp

    602855 Trojan UV Max UV Lamp

    Fits Trojan UVMAX H, H Plus and Pro20 Systems Learn More
  21. 602974 Trojan UV Max Quartz Sleeve

    602974 Trojan UV Max Quartz Sleeve

    Fits Trojan UVMAX G, G Plus and Pro10 Systems Learn More
  22. 650388 Trojan UV Max UV Water Purification System
  23. 650580 Trojan UV Max UV Water Purification System Sensor

    650580 Trojan UV Max UV Water Purification System Sensor

    Fits Trojan UVMAX G/G-Plus, H/H-Plus, J/J-Plus, Pro10, Pro20, and Pro30 Systems Learn More
  24. 650651 Trojan UV Max UV Water Purification System

    650651 Trojan UV Max UV Water Purification System

    Fits standard 1-inch and 1-1/4-inch inlet/outlet Learn More
  25. 650652 Trojan UV Max UV System

    650652 Trojan UV Max UV System

    Fits 1-inch and 1-1/4-inch inlet/outlet Learn More

Items 1 to 25 of 81 total

Page:
  1. 1
  2. 2
  3. 3
  4. 4

Grid  List 

Set Descending Direction
Scroll To Top