20 inch blue filter housing 1. Explosion-proof and ultra-thin(Weaken the hight of filter bottle) 2. Habe built-in intergral groove bottom(R-type sealed ring, be watetight) 3. Rib reiforcement ensures solid bottle body(can bear higher water pressure) Max. Working Pressure: 125psi Max. Burst Pressure: 33KG/400psi We provide 1/2", 3/4", Interface size cap to choose, and also color custom available.
