Foreline trap OFI-200C 1 piece

This is an intake filter with a special filter built into a stainless steel body. Prevents oil from back-diffusing into the vacuum piping. Since it is a sealed type, the built-in filter cannot be replaced. A quick coupling clamp (KF-25) and a centering ring (KF-25) are required for installation. *Centering ring is not required for KF-25 flanges with O-rings. Compatible models: GHD-100, GLD-136A, GLD-137AA, GLD-136C, GLD-137CC, GLD-201A, GLD-202AA, GLD-201B, GLD-202BB, GCD-136X, GCD-201X Dimensions: φ99mm×150mm