Hydronix HF2-10CLBK12, 10" Clear Housing with Black Flat Cap For RO & Filtration Systems, 1/2" Ports by Hydronix HF2-10CLBK12, 10" Clear Housing with Black Flat Cap For RO & Filtration Systems, 1/2" Ports Features10 inchSan material body75 psi max. PressureNSF standard 42 certified material1/2 inch Ports . .