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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.

Items 145 to 192 of 2149 total

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  • QS-810 Viqua Quartz Sleeve for S810RL UV Lamp

    QS-810 Viqua Quartz Sleeve for S810RL UV Lamp

    $35.99 Retail Price:  $48.00
  • RN-001 Viqua Retaining Nut

    RN-001 Viqua Retaining Nut

    $17.99 Retail Price:  $20.34
  • S330RL Viqua Water Disinfection System UV Lamp

    S330RL Viqua Water Disinfection System UV Lamp

    $69.99 Retail Price:  $89.00
  • S463RL Viqua Water Disinfection System UV Lamp

    S463RL Viqua Water Disinfection System UV Lamp

    $75.99 Retail Price:  $92.00
  • S810RL Viqua Water Disinfection System UV Lamp

    S810RL Viqua Water Disinfection System UV Lamp

    $95.99 Retail Price:  $122.00
  • 002045 Viqua Replacement O-Ring

    002045 Viqua Replacement O-Ring

    $2.99 Retail Price:  $5.34
  • 602636 Viqua Replacement Power Cord

    602636 Viqua Replacement Power Cord

    $18.99 Retail Price:  $21.34
  • 602665 Viqua UltraViolet Lamp Sleeve Bolt

    602665 Viqua UltraViolet Lamp Sleeve Bolt

    $6.99 Retail Price:  $9.34
  • 602732 Viqua Quartz Sleeve for 602805 UV Lamp

    602732 Viqua Quartz Sleeve for 602805 UV Lamp

    $37.99 Retail Price:  $51.00
  • 602733 Viqua Quartz Sleeve for 602806 UV Lamp

    602733 Viqua Quartz Sleeve for 602806 UV Lamp

    $48.99 Retail Price:  $64.00
  • 602734 Viqua Quartz Sleeve for 602807 UV Lamp

    602734 Viqua Quartz Sleeve for 602807 UV Lamp

    $57.99 Retail Price:  $76.00
  • 602805 Viqua Water Disinfection System UV Lamp

    602805 Viqua Water Disinfection System UV Lamp

    $99.99 Retail Price:  $135.00
  • 602806 Viqua Water Disinfection System UV Lamp

    602806 Viqua Water Disinfection System UV Lamp

    $109.99 Retail Price:  $149.00
  • 602807 Viqua Water Disinfection System UV Lamp

    602807 Viqua Water Disinfection System UV Lamp

    $119.99 Retail Price:  $159.00
  • Viqua 602810-102 Lamp and Sleeve Kit for D Model Systems

    Viqua 602810-102 Lamp and Sleeve Kit for D Model Systems

    $119.99 Retail Price:  $122.34
  • 602854 Viqua Water Disinfection System UV Lamp

    602854 Viqua Water Disinfection System UV Lamp

    $175.99 Retail Price:  $239.00
  • 602855 Viqua Water Disinfection System UV Lamp

    602855 Viqua Water Disinfection System UV Lamp

    $209.99 Retail Price:  $279.00
  • 602856 Viqua Water Disinfection System UV Lamp

    602856 Viqua Water Disinfection System UV Lamp

    $245.99 Retail Price:  $325.00
  • 602896 Viqua Pro Lamp Cord Retainer Wire Form

    602896 Viqua Pro Lamp Cord Retainer Wire Form

    $15.99 Retail Price:  $18.34
  • 602916 Viqua Top Sleeve Bolt

    602916 Viqua Top Sleeve Bolt

    $25.99 Retail Price:  $28.34
  • 602974 Viqua Quartz Sleeve for 602854 UV Lamp

    602974 Viqua Quartz Sleeve for 602854 UV Lamp

    $50.99 Retail Price:  $68.00
  • 602975 Viqua Quartz Sleeve for 602855 UV Lamp

    602975 Viqua Quartz Sleeve for 602855 UV Lamp

    $57.99 Retail Price:  $77.00
  • 602976 Viqua Quartz Sleeve for 602856 UV Lamp

    602976 Viqua Quartz Sleeve for 602856 UV Lamp

    $63.99 Retail Price:  $86.00
  • 603000 Viqua Safety Cap

    603000 Viqua Safety Cap

    $18.99 Retail Price:  $21.34
  • 603053 Viqua Bottom Sleeve Bolt

    603053 Viqua Bottom Sleeve Bolt

    $30.99 Retail Price:  $33.34
  • 650538 CoolTouch Temperature Management Valve

    650538 Viqua CoolTouch Temperature Management Valve

    $130.99 Retail Price:  $175.00
  • 650580 Viqua Professional UV Water Disinfection System Sensor
  • 650627 Viqua PRO Solenoid Valve Kit

    650627 Viqua PRO Solenoid Valve Kit

    $315.99 Retail Price:  $450.00
  • 650703 Viqua Home UV Water Disinfection System Sensor

    650703 Viqua Home UV Water Disinfection System Sensor

    $241.99 Retail Price:  $340.00
  • 650713-007 Viqua UV Disinfection System Controller

    650713-007 Viqua UV Disinfection System Controller

    $315.99 Retail Price:  $450.00
  • DuPont WFPT200X Mirage Filtered Water Pitcher

    DuPont WFPT200X Mirage Filtered Water Pitcher

    $23.99 Retail Price:  $32.99
  • DuPont WFPTC050X Water Pitcher Replacement Cartridge

    DuPont WFPTC050X Water Pitcher Replacement Cartridge

    $13.99 Retail Price:  $22.99
  • DuPont WFPTC053X Water Pitcher Replacement Cartridge 3 Pack

Items 145 to 192 of 2149 total

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