ADDRESS: 515 N. Fairview St, Santa Ana, CA 92703 | PHONE: (714) 541-6600 | SHOP NOW

Isopure Water

Isopure Water (ISO-WH1-20B) Single Stage 20" Big Blue Boy Whole House Water Filter

Product Code ISO-WH1-20B

Shipping calculated at checkout.

The Single Stage Whole House Sediment Water Filter uses Big Blue filter cartridges (20" x 4.5" aka Big Blue) and large 1" ports are used to reduce the pressure drop in any home. Our units come fully built and ready for installation.

So what makes these different than everyone else? Most competitors use a smaller filter cartridges (ex: 10" x 2.5") with smaller ports. Although these units may be fine for small homes or offices, they will not effectively remove all contaminants for larger homes that demand a high flow rate.

Pre-loaded Filter:

  • 5 Micron Sediment Filter


    • Sediment
    • Oil
    • Grease
    • Rust
    • Dirt

    Filter Specifications:

    • Sediment Filter Life - 6-12 months
    • Recommended Maximum Flow Rate: 8 GPM*


  • Filter Wrench
  • Metal Wall Mounting Bracket
  • Installation Instruction Included
  • 100% Satisfaction - 30 Day Money Back Guarantee
  • 1 Year Limited Manufacturer's Warranty


  • Maximum operating pressure: 100 PSI
  • Operating temperature: 40-100oF
  • Dimensions: 28" height x 8" width x 8" depth