Celebrating 60 Years Manufactured In USA Quality Since 1965

Water-Tight Sump Bladder Kit

Description: Part Number:
For a 36″ Manway 36 33 34 NI
For a 42″ Manway 42 39 40 NI
For a 48″ Manway 48 46 47 NI

NI = New Installation

Part Number Legend:

Manhole Part Size Top Hat Sump Size

36″      33″       34″

Includes:

Bladder, Expansion Ring, Compression Ring, and Sump Flange