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

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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.

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Items 1 to 48 of 63 total

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  • S5Q-PA UV Sterilight Water Sterilizer System
  • S810RL Sterilight Water Sterilizer System UV Lamp
  • S463RL Sterilight Water Sterilizer System UV Lamp (254nm)
  • S36RL Sterilight Water Sterilizer System UV Lamp

    S36RL Sterilight Water Sterilizer System UV Lamp

    $95.00
    MSRP: $122.99
    Save 23%
  • S8Q-PA Sterilight UV Water Sterilizer System - 10 GPM
  • SC-740 Sterilight UV Disinfection System – 40 GPM
  • BA-ICE-S Sterilight UV Disinfection System Controller
  • S12Q-PA Sterilight UV Water Sterilizer System
  • SPV-950 Sterilight UV Water Sanitizer System
  • QS-463 Sterilight Quartz UV Lamp Sleeve
  • S320RL-HO Sterilight UV Disinfection System Lamp

    S320RL-HO Sterilight UV Disinfection System Lamp

    $95.00
    MSRP: $116.00
    Save 18%
  • S740RL-HO Sterilight UV Disinfection System Lamp
  • QS-012 Sterilight Quartz UV Lamp Sleeve
  • QS-810 Sterilight Quartz UV Lamp Sleeve

    QS-810 Sterilight Quartz UV Lamp Sleeve

    $37.00
    MSRP: $43.69
    Save 15%
  • S330RL Sterilight UV Disinfection System Lamp
  • SPV-740 Sterilight UV Water Sterilizer System
  • SC200-DWS10 Sterilight Cobalt Drinking Water Filtration System

    SC200-DWS10 Drinking Water Filtration System by Viqua

    $610.05
    MSRP: $1,152.30
    Save 47%
  • BA-ICE-C Sterilight Cobalt ICE Basic UV Disinfection System Controller
  • QS-740 Sterilight UV Quartz Sleeve

    QS-740 Sterilight UV Quartz Sleeve

    $68.00
    MSRP: $78.19
    Save 13%
  • RN-001 Sterilight UV Disinfection System Retaining Nut
  • S2Q-PA Sterilight Silver Series UV Disinfection System
  • BA-ICE-V Sterilight UV Disinfection System Replacement Ballast
  • BA-E36122 Sterilight UV Disinfection System Electronic Ballast
  • S1Q-PA Sterilight Silver Series UV Disinfection System

    S1Q-PA Sterilight Silver Series UV Disinfection System

    $255.00
    MSRP: $296.69
    Save 14%
  • SC-600 Sterilight UV Disinfection System
  • SM80 Sterilight Commercial UV Disinfection System
  • SPV-410 Sterilight Platinum UV Disinfection System
  • SSM-37 Sterilight Silver Plus UV Disinfection System
  • S5Q-PV Sterilight Silver Series UV Disinfection System
  • 254NM-FP2 Sterilight Flow Pace UV Sensor
  • SC-320 Sterilight Cobalt Series UV Disinfection System
  • FRSS-12 Sterilight 12 GPM 1-inch Flow Restrictor
  • FRSS-20 Sterilight 20 GPM 1-inch Flow Restrictor
  • FRSS-1.5 Sterilight 1.5 GPM 1/2-inch Flow Restrictor
  • FRSS-2.5 Sterilight 2.5 GPM 1/2-inch Flow Restrictor
  • FRSS-3.5 Sterilight 3.5 GPM 1/2-inch Flow Restrictor
  • FRSS-6 Sterilight 6 GPM 1-inch Flow Restrictor
  • FRSS-6-34 Sterilight 6 GPM 3/4-inch Flow Restrictor
  • Sterilight 8 GPM 1-inch Flow Restrictor
  • FRSS-10 Sterilight 10 GPM 3/4-inch Flow Restrictor
  • BA-ICE-S Viqua UV Disinfection System Controller

    BA-ICE-C Viqua UV Disinfection System Controller

    $289.00
    MSRP: $379.00
    Save 24%
  • BA-ICE-S Viqua UV Disinfection System Controller

    BA-ICE-S Viqua UV Disinfection System Controller

    $145.00
    MSRP: $172.99
    Save 16%
  • BA-ICE-V Viqua UV Disinfection System Controller

    BA-ICE-V Viqua UV Disinfection System Controller

    $175.00
    MSRP: $225.00
    Save 22%
  • FRSS-1.5 Viqua 1.5 GPM 1/2-inch Flow Restrictor

    FRSS-1.5 Viqua 1.5 GPM 1/2-inch Flow Restrictor

    $52.99
    MSRP: $90.00
    Save 41%
  • FRSS-10 Viqua 10 GPM 3/4-inch Flow Restrictor

    FRSS-10 Viqua 10 GPM 3/4-inch Flow Restrictor

    $64.99
    MSRP: $110.00
    Save 41%
  • FRSS-12 Viqua 12 GPM 1-inch Flow Restrictor

    FRSS-12 Viqua 12 GPM 1-inch Flow Restrictor

    $64.99
    MSRP: $110.00
    Save 41%
  • FRSS-15 Viqua 15 GPM 1-inch Flow Restrictor

    FRSS-15 Viqua 15 GPM 1-inch Flow Restrictor

    $62.99
    MSRP: $110.00
    Save 43%
  • FRSS-2.5 Viqua 2.5 GPM 1/2-inch Flow Restrictor

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

    $69.99
    MSRP: $90.00
    Save 22%

Items 1 to 48 of 63 total

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