NDS 6" x 4" PVC Reducer Bushing Taps & Surges these are designed for big

these are designed for big dogs

5 inches from the bottom of inside the tank

revolutionary patented design expands from 1" to 3 1/2" to meet your while in use needs

Analog Tster 7F/19R

NDS 6" x 4" PVC Reducer Bushing Taps & Surges these are designed for bigNDS has a comprehensive line of sewer and drain fittings include valves, couplings, and connectors in PVC and styrene. Diverter & Backwater Valves are manufactured from PVC or ABS, our Diverter & Backwater Valves are durable and easy to install and replace. Controls flow to up to three septic tank leach fields. Protects low areas from street sewers backflow. Solvent Weld Fittings include tees, elbows, adapters, repair couplings, and reducer couplings