20" Big Blue Whole House Water Filter Housing System for standard size 4.5" x 20" Cartridge - Complete with Wrench, Bracket and Screws

  • $57.00
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  • COMPLETE:  1 Complete 20 inch Big Solid housing, 1"NPT inlet/outlet, with plastic wrench, 4 x screws, and metal bracket
  • POWERFUL: 1" MNTP Inlet / Outlet, 20”x4.5” Filter Cartridges has minimum impact on water flow. With a large capacity housing it can be used for high flow applications such as city/municipal or well water. Flow rate : 5-15 GPM (Depend on Feed Water Pressure)
  • RELIABLE: Fits all standard sized 4.5 x 20 inch industry whole house cartridges. All housings come with pressure release button for high pressure making it easier to replace the filter.
  • This system is not a Reverse Osmosis and will NOT reduce (TDS) Total Dissolved Solids from your water. Looking for a system to remove TDS, you can check Bluonics RO systems. The cartridges are individually wrapped for freshness. Please unwrap the cartridges before using them.



Maximum Pressure: 80 PSI, SUGGESTED WORK PRESSURE: UNDER 50 PSI, Temperature: 40-110°F/5-45°C, Shelf life: 5 Years. Standard sized housing for 4.5" x 20" filters

FILTER OPTIONS: 1-PP spun filter to Remove sand, dirt, sediment. Life time: 6 months. 2-Carbon block filter, remove chlorine, taste & odors, Life time: 6 months.

Protect filter housing from freezing.

Maximum operating pressure rating of 80 psi, if you suspect that your water pressure will at any time exceed 60 psi, a pressure regulator must be installed before the filter housing and be set at 50 psi or less.

The rubber o-ring provides a good grip between the cap and the sump. Please make sure that the o-ring be properly seated in the groove to avoid any leaks.

Great after-sales customer support: 30-day money-back guarantee. Extended manufacturer warranty. Lifetime tech support from Bluonics in Sacramento, California, USA (888) 207-8939


Connect to one of our technical specialists to help you with production selections. Call us at (888) 207-8939 or contact us here https://www.bluonics.com/pages/contact-us.

Customer Reviews

Based on 2 reviews
John Bofinger (New Hope, Pennsylvania, United States)
Big Blue

Exactly what I ordered; arrived in a timely fashion. Thank-you

Larry (Monett, Missouri, United States)
Works fantastic!

Highly recommend

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