1-1/2" FIP Inlet & Outlet Spa Bulkhead Fittings Cold Plunge There is no programming/variable speed

There is no programming/variable speed to deal with

3/4" NPT Female Threads x 3/4" Socket Connection

Interior vents for your DIY Sauna

(Black PVC Fittings) Compatible With:

1-1/2" FIP Inlet & Outlet Spa Bulkhead Fittings Cold Plunge There is no programming/variable speed1 1 2" (FIP) Threaded Inlet & Outlet Fittings with locknut and gasket (Pair). These are the exact fittings used on my Luxury DIY Cold Plunge and the Bathtub Cold Plunge Conversion and the new Stock Tank Plan. About this Item: Recommended Hole Saw Size: 2 3 8" Internal (Female) Thread Size: 1 1 2" Includes: Outlet Fitting (with Strainer Cap) Inlet Fitting (with Jet Nozzle)