Harmsco WB-90SC-2 WaterBetter Single Cartridge Filter Housings: The Harmsco WB-90SC-2 WaterBetter Single Cartridge Filter Housings are simple, economical single cartridge filter housings that deliver high flow and high performance filtration. The WB-90SC-2 housing has a patented upflow design. The Harmsco WB-90SC-2 filters housings use filters with 90 square feet of filter area. Harmsco has a large selection of filters for the WB-90SC-2 with many different micron ratings and media, including carbon block. The Harmsco WB-90SC-2 WaterBetter housing is a simple alternative to complex multiple cartridge housings. The Harmsco WB-90SC-2 is made of electro-polished 304 stainless steel. The Harmsco WB-90SC-2 housing rim gaskets are EPDM (Buna-N or Viton optional). The Harmsco WB-90SC-2 Water Better filter housing standard standpipes are CPVC. Upgrading the standpipes to 316 stainless steel is optional. The maximum temperature is up to 140F. The maximum temperature is 250F/121C with optional stainless steel standpipe and Harmsco Hurricane high temperature cartridges. The max temperature varies based on pressure and time under load. Harmsco WB-90SC-2 WaterBetter Single Cartridge Filter Housings Specs: Max. Pressure: 150 psi Max. Temperature: 140F Max.flow rate (U.S. GPM): Up to 100 Max. flow rate (LPM): Up to 378 Max. flow (M3HR): Up to 24 Media (sq.ft.): 90 Pipe size: 2" NPT Drain: 1" NPT Filter height: 31" / 79 cm Floor space requirement: 15" x 15" Service height clearance: 51" / 130cm Note: Lower flow rates and pressures result in longer cartridge life. Designing to 70-80% of maximum flow will increase overall performance