Camco 39513 3" Sewer Waste Valve 19-3307 The Lenco ballscrew design is

The Lenco ballscrew design is more reliable

Fits With Old Style J Drive Scissor Jacks

For RG-8/AU

Folds up to store in its own durable pouch

1/2 Inch-15 Female NPT Inlet

Camco 39513 3" Sewer Waste Valve 19-3307 The Lenco ballscrew design isSewer Waste Valve; Replacement Waste Valve For RV Black Water System; Handle Actuated; Standard Straight Valve; 3 Inch Waste Valve; Without Fittings; With Plastic Handle; Without Cap; With Valve and Installation Hardware Camco RV 3" Waste Valve is a replacement waste valve for your RV black water system. Includes gaskets and installation hardware. Installation hardware is (4) 1 4" 20 x 1 3 4" bolts and (4) 1 4" 20 nuts. System: Black Water