One Stage 20″x 4.5″ Double O Ring Big Blue Whole House Filter 3/4 Ports. Usually we use Whole House Water Filter to deliver safer, cleaner water to every faucet and showerhead in our whole house without dropping down water pressure. Our Whole House Water Filter designed with oversize filters, housings to maintain the strongest water pressure as much as possible. We beat the completion with Our High Quality Products This is not a low-priced Made in China Big Blue Housings that you can compare our product with some other advertised systems. Reads unit internal pressure + reading your feed water pressure (your city water, well or cottage pump pressure). Pressure gauge indicate when to replace the filters when changes in reading starts drops, that is an indication that the cartridges are clogging with dirt. This whole house water filter package is designed to remove fine dirt, sediment, rust particles, and other particulates down to a level of 5 microns in high flow rate applications. 1 x 20″x 4.5″ Double O ring Big Blue filter housing with pressure release. 1 x 20″x 4.5″ Polypropylene sediment / 5 micron. 1 x Vertical Gauge 2.5 Diameter. 1 x 1 stage Metal Mounting bracket. 1 x Wrench to unscrew your filter housing. Sediment Filter Life – 6 months. Maximum operating pressure: 90 PSI. Operating temperature: 40-100°F (5-40°C). Dimensions: 28″ height x 7-3/8″ width x 8 depth. Weight: Approx 18 lbs. Feed water pH range: 4.0 – 10.0. Feed water pressure range: 20 – 90 psi. Maximum feed water TDS: 2000ppm. Filter Housing Flow Rate / GPM. 1 – 40 GPM for 1 Inlet / Outlet. 1-35 GPM for ¾ Inlet/Outlet. Pressure drop will be determined based on feed water pressure, filter cartridge selection, fluid viscosity, filter life and conditions. The item “20 Big Blue Whole House Water Filter 3/4 Ports Sediment + oil Pressure Gauge” is in sale since Thursday, October 27, 2016. This item is in the category “Home & Garden\Kitchen, Dining & Bar\Small Kitchen Appliances\Water Purification\Water Filters”. The seller is “max.water.usa” and is located in Concord, Ontario. This item can be shipped worldwide.