SWAGELOK, FILTER ELEMENT KIT, SS-4F-K4-7, 316 SS, 7 MICRON, LOT OF 2 : IRONTIME SALES INC.
Swagelok Type Stainless Steel Tee Type Particulate Filter 0.5 to 450 Micro 1/4 1/2 3/8 in. Tee Filters - China Tee Filter, Stainless Steel Tee Filter | Made-in-China.com