Leybold RST40KF Refillable Trap for Leybold Trivac, D40B/BCS, D65B/BCS, P/N 99171137

The RST Refillable Trap from Leybold is made from 304 Stainless Steel. This Trap significantly reduces any vapor back streaming up the inlet line. Vapor back streaming can happen if the vacuum pump operates near its ultimate pressure over long periods of time. 2 types of media are available, stainless steel wool for corrosive applications and copper wool for standard applications.
(Trap does not come with filter media). For complete specifications and advantages to the user, download data sheet see below. (AVAILABLE DOWNLOADS:)

Leybold RST 40KF Trap:
Fits Pump Models: Leybold D40B, D40BCS, D65B, D65BCS
Inlet & Exhaust Flanges: ISO KF40 (NW40)
Weight: 4.5 lb
Replacement Filter Media: Stainless Steel Wool PN 99171141 or Copper Wool PN 99171147