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

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Water Filters & Air Filters Brands

Whether you’re looking to replace your inline water filter or trying to find the best air purifiers, we can help you by providing quality filters for less. Discount Filter Store offers the top filter brands, such as PUR, Honeywell, and ZeroWater to help make sure that you have worry-free water. Our helpful experts are also here to make sure you find the filter you need. Give us a call at 1-800-277-3458, and we’ll answer your filter questions from reverse osmosis water filtration systems to air humidifiers, to get you to the product you need.

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  • RPWF GE SmartWater Refrigerator Water Filter
  • EveryDrop Whirlpool Ice and Water Refrigerator Filter 8 (alternate)
  • EveryDrop Whirlpool Ice and Water Refrigerator Filter 6
  • GEN11042FR-08 Kenmore Refrigerator Water Filter
  • 265070 American Hydro Systems Inside Parts Replacement Kit for Siphoning Feeder System
  • 67300 Aquamira Home Emergency Drinking Water Kit
  • APHOSF-RC 3M Aqua-Pure High-Output Shower Filter Cartridge
  • FXHTC GE SmartWater Whole House Filter Replacement Cartridge
  • VIH-34-PR10 Pentek Whole House Valve-in-Head 10 inch Filter Housing
  • RS-502-DS Rainshowr Shower Filter System with Whedon Designer Shower Head - Chrome
  • MATRIKX-5-HD10 KX Technologies MatrikX Whole House Filter Replacement Cartridge
  • Tier1 500 Air Filter - 14x16x1 (6-Pack)

    14x16x1 Merv 6 Universal Air Filter By Tier1 (6-Pack)

    $40.99
    MSRP: $43.34
    Save 5%
  • Tier1 500 Air Filter - 14x22x1 (6-Pack)

    14x22x1 Merv 6 Universal Air Filter By Tier1 (6-Pack)

    $40.99
    MSRP: $43.34
    Save 5%
  • Tier1 600 Air Filter - 18x18x1 (6-Pack)

    18x18x1 Merv 8 Universal Air Filter By Tier1 (6-Pack)

    $40.99
    MSRP: $43.34
    Save 5%
  • Brita Ultramax Water Filter Pitcher
  • 3M Aqua-Pure AP110-3C Whole House Water Filter

    AP110-3C 3M Aqua-Pure Water Filter Cartridge

    $40.99
    MSRP: $49.44
    Save 17%
  • RS-502-MS Rainshowr Shower Filter System with Massage - White
  • E5715-P Omnipure Replacement Filter Cartridge

    E5715-P Omnipure Replacement Filter Cartridge

    $41.19
    MSRP: $55.99
    Save 26%
  • 3M Aqua-Pure APLPSF-PC Low Profile Shower Filter - Chrome
  • 1CST Rusco Sediment Trapper Replacement Filter Cover

    1CST Rusco Sediment Trapper Replacement Filter Cover

    $41.49
    MSRP: $53.99
    Save 23%
  • 42632 Brita Chrome SMART OB39 64-Ounce Water Pitcher
  • 3US-AS01 Filtrete Undersink Filter System

    3US-AS01 Filtrete Undersink Filter System

    $41.99
    MSRP: $50.59
    Save 17%
  • GXULQR GE Undersink Water Filter Replacement Cartridge
  • QMP602 QMP Countertop Water Filter System

    QMP602 QMP Countertop Filter System

    $41.99
    MSRP: $45.99
    Save 9%
  • LCS-14 Leak Controller Leak Controller
  • Tier1 500 Air Filter - 12-1/8 x 15 x 1 (6-Pack)

    Tier1 500 Air Filter - 12-1/8 x 15 x 1 (6-Pack)

    $41.99
    MSRP: $44.34
    Save 5%
  • Tier1 500 Air Filter - 16x30x1 (6-Pack)

    16x30x1 Merv 8 Universal Air Filter By Tier1 (6-Pack)

    $41.99
    MSRP: $44.34
    Save 5%
  • Tier1 500 Air Filter - 10x10x2 (6-Pack)

    10x10x2 Merv 6 Universal Air Filter By Tier1 (6-Pack)

    $41.99
    MSRP: $44.34
    Save 5%
  • Tier1 500 Air Filter - 12-1/2 x 24-1/2 x 2 (6-Pack)

    Tier1 500 Air Filter - 12-1/2 x 24-1/2 x 2 (6-Pack)

    $41.99
    MSRP: $44.34
    Save 5%
  • Tier1 600 Air Filter - 10x14x1 (6-Pack)

    10x14x1 Merv 8 Universal Air Filter By Tier1 (6-Pack)

    $41.99
    MSRP: $44.34
    Save 5%
  • Tier1 600 Air Filter - 10x18x1 (6-Pack)
  • Tier1 600 Air Filter - 20x24x1 (6-Pack)

    20x24x1 Merv 8 Universal Air Filter By Tier1 (6-Pack)

    $41.99
    MSRP: $44.34
    Save 5%
  • Pro Products Pot Perm Iron Filter Regenerant
  • 01007402 Culligan Reverse Osmosis Membrane
  • AE7-CM Sprite Shower Pure 7 Filtered Shower Head (Chrome)

    Sprite AE7-CM Shower Pure 7 Filtered Shower Head (Chrome)

    $41.99
    MSRP: $54.00
    Save 22%
  • 35430 Brita Grand Pitcher Orange

    35430 Brita Grand Pitcher Orange

    $41.99
    MSRP: $45.99
    Save 9%

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