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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  1. Bath-3000 Rainshowr Crystal Ball Bath Dechlorinator

    RB-3000 Rainshowr Crystal Ball Bath Dechlorinator Replacement Filter Pouch

    Fits the Rainshow'r BATH-3000 Crystal Ball. Learn More
    $30.29 MSRP:  $58.99
  2. Bernoulli-BB Rainshowr Bernoulli Water Saving Power Shower Head - Brushed Brass

    Bernoulli-BB Rainshowr Bernoulli Water Saving Power Shower Head - Brushed Brass

    Fits most residential showers and baths Learn More
    $25.99 MSRP:  $33.57
  3. Bernoulli-BN Rainshowr Bernoulli Water Saving Power Shower Head - Brushed Nickel

    Bernoulli-BN Rainshowr Bernoulli Water Saving Power Shower Head - Brushed Nickel

    Fits most residential showers and baths Learn More
    $27.39 MSRP:  $50.99
  4. Bernoulli-CB Rainshowr Bernoulli Water Saving Power Shower Head - Chrome Brass

    Bernoulli-CB Rainshowr Bernoulli Water Saving Power Shower Head - Chrome Brass

    Fits most residential showers and baths Learn More
    $26.05 MSRP:  $33.57
  5. Bernoulli-PB Rainshowr Bernoulli Water Saving Power Shower Head - Polished Brass
  6. Bernoulli-PC Rainshowr Bernoulli Water Saving Power Shower Head - Polished Chrome

    Bernoulli-PC Rainshowr Bernoulli Water Saving Power Shower Head - Polished Chrome

    Fits most residential showers and baths Learn More
    $23.99 MSRP:  $29.89
  7. CQ-1000-DS Rainshowr Shower Filter System with Whedon Designer Shower Head - Chrome

    CQ-1000-DS Rainshowr Shower Filter System with Whedon Designer Shower Head - Chrome

    Fits most residential showers and baths Learn More
    $49.19 MSRP:  $89.99
  8. CQ-1000-MS Rainshowr Shower Filter System with Pro Massage - White

    CQ-1000-MS Rainshowr Shower Filter System with Pro Massage - White

    Fits most residential showers and baths Learn More
    $49.19 MSRP:  $89.99
  9. CQ-1000-NH Rainshowr Shower Filter System

    CQ-1000-NH Rainshowr Shower Filter System

    Fits most residential showers and baths Learn More
    $35.29 MSRP:  $64.99
  10. GG-2010 Rainshowr Gard'n Gro Garden Dechlorinator

    GG-2010 Rainshowr Gard'n Gro Garden Dechlorinator

    Fits most residential garden hoses. Learn More
    $56.99 MSRP:  $67.84
  11. GK-1 Rainshowr Green Knight Hydroponic Dechlorinator

    GK-1 Rainshowr Green Knight Hydroponic Dechlorinator

    Fits hydroponic garden hoses. Learn More
    $65.79 MSRP:  $118.99
  12. HHMS Rainshowr Handheld Shower Filter System with Massage

    HHMS Rainshowr Handheld Shower Filter System with Massage

    Fits directly to Rainshow'r filter Learn More
    $27.99 MSRP:  $34.49
  13. PFGG Rainshowr Gard'n Gro Garden Sediment Pre-Filter

    PFGG Rainshowr Gard'n Gro Garden Sediment Pre-Filter

    Fits most residential garden hoses. Learn More
    $46.99 MSRP:  $56.34
  14. PFS Rainshowr Gard'n Gro Garden Sediment Pre-Filter Replacement Screen

    PFS Rainshowr Gard'n Gro Garden Sediment Pre-Filter Replacement Screen

    Fits the Rainshow'r PFGG Gard'n Gro Prefiltration Sediment Filter. Learn More
    $8.09 MSRP:  $13.99
  15. RB-3000 Rainshowr Crystal Ball Bath Dechlorinator Replacement Filter Pouch

    RB-3000 Rainshowr Crystal Ball Bath Dechlorinator Replacement Filter Pouch

    Fits the Rainshow'r BATH-3000 Crystal Ball. Learn More
    $26.29 MSRP:  $44.99
  16. RCCQ-A Rainshowr Shower Replacement Filter Cartridge - ABS Plastic

    RCCQ-A Rainshowr Shower Replacement Filter Cartridge - ABS Plastic

    Fits Rainshow'r CQ-1000 shower filters Learn More
    $27.79 MSRP:  $48.99
  17. RCCQ-PC Rainshowr Shower Replacement Filter Cartridge - Clear Polycarbonate

    RCCQ-PC Rainshowr Shower Replacement Filter Cartridge - Clear Polycarbonate

    Fits Rainshow'r CQ-1000 shower filters Learn More
    $25.69 MSRP:  $42.99
  18. RCGG Rainshowr Gard'n Gro Garden Dechlorinator Replacement Cartridge (2-Pack) - 1

    RCGG Rainshowr Gard'n Gro Garden Dechlorinator Replacement Cartridge (2-Pack)

    Fits the Rainshow'r Gard'n Gro Filter System. Learn More
    $43.99 MSRP:  $52.89
  19. RS-502-DS Rainshowr Shower Filter System with Whedon Designer Shower Head - Chrome

    RS-502-DS Rainshowr Shower Filter System with Whedon Designer Shower Head - Chrome

    Fits most residential showers and baths Learn More
    $40.99 MSRP:  $51.74
  20. RS-502-MS Rainshowr Shower Filter System with Massage - White

    RS-502-MS Rainshowr Shower Filter System with Massage - White

    Fits most residential showers and baths Learn More
    $41.05 MSRP:  $51.74
  21. RS-502-NH Rainshowr Shower Filter System

    RS-502-NH Rainshowr Shower Filter System

    Fits most residential showers and baths Learn More
    $29.99 MSRP:  $36.79
  22. SR-1 Rainshowr Shower Riser

    SR-1 Rainshowr Shower Riser

    Fits most shower heads. Learn More
    $22.99 MSRP:  $28.74
  23. TV-1 Rainshowr Rain Saver Shower Shut-off Valve - Chrome Plated Brass

    TV-1 Rainshowr Rain Saver Shower Shut-off Valve - Chrome Plated Brass

    Fits most residential showers and baths Learn More
    $9.89 MSRP:  $12.41
  24. C-100 Rainshow’r Condor Drinking Water Filtration System

    C-100 Rainshow’r Condor Drinking Water Filtration System

    Uses the RC-5 water filter Learn More
    $177.99 MSRP:  $206.99
  25. C-200 Rainshow’r Condor Drinking Water Filtration System

    C-200 Rainshow’r Condor Drinking Water Filtration System

    Uses the RC-0.5 water filter Learn More
    $199.99 MSRP:  $232.29

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