BVV™ 8" Diameter Resin Trap LID Xtra Butane Tri Clamp reducers are the

Tri Clamp reducers are the perfect alternative to concentric reducers when space is at a premium in confined areas

How do Rotary Vane pumps work

87" Flange OD 3

5" x 7-3/4" x 7/8" and the rod comes in two heights: 24 and 36 inches

Viton O-Rings (vs Chinese OEM seals that come with the standard unit)

BVV™ 8" Diameter Resin Trap LID Xtra Butane Tri Clamp reducers are theBVV 8" Diameter Resin Trap LID Our patented gasket #9475627 Disclaimer: LID ONLY does not include hardware unless selected through drop downs or ordered separately. Hardware includes Valve Manifold, Gauge, and Gasket. (Does not include 50 micron air filter or vacuum hose. This is a Replacement Lid for the following Vacuum Chambers: 1 Gallon Resin Trap Vacuum Chamber 1. 5 Gallon Resin Trap Vacuum Chamber