BTF-63151 Bulkhead Fitting 4" SDR 35 Septic Tank Adapter 910 gal Quick & Convenient Changes

Quick & Convenient Changes

Integrated dose

and endcaps are embedded and sealed at each end of the pleat

An alarm will sound if the TDS level rises above the user-set level

Connection: Socket: 1-1/4" Sch 80

BTF-63151 Bulkhead Fitting 4" SDR 35 Septic Tank Adapter 910 gal Quick & Convenient ChangesNPT on PVC or CPVC fittings where the outside of the fitting is threaded to facilitate connection with a female pipe threaded end (FPT). NPT is National Pipe Thread the US standard for tapered threads. A 5 1 2 hole must be drilled with a bi metal style hole saw for each adapter. The hole must be drilled at the small cone shaped marks that are molded into the ends of the inlet and outlet. The 3 8 location pin on the flange of the adapter must be cut