SS membrane ụlọ bụ isi akụrụngwa nke reverse osmosis akụrụngwa na RO usoro. Ihe bụ 304 ma ọ bụ 316L igwe anaghị agba nchara tubes. Ụdị mkpuchi nke njedebe njedebe gụnyere: mwekota, flange, wuru n'ime; Ọnọdụ ntinye mmiri na-ekpuchi ọdụ ụgbọ mmiri njedebe na ọdụ ụgbọ mmiri. A na-ejikọta ogologo ya na ọnụ ọgụgụ nke ihe mejupụtara akpụkpọ ahụ osmosis. N'ime na n'èzí tube a na-egbu maramara.
| Nlereanya | L (mm) | L1 (mm) | D (mm) | A | B |
| 4021 | 605 | 545 | 102 | 1/2'' 3/4'' | 1/2" |
| 4040-1 | 1084 | 1024 | 102 | 1/2'' 3/4'' | 1/2" |
| 4040-2 | 2100 | 2040 | 102 | 3/4'' | 1/2" |
| 4040-3 | 3119 | 2056 | 102 | 3/4'' | 1/2" |
| 4040-4 | 4132 | 4072 | 102 | 3/4'' | 1/2" |