The Aqualine SB50 is a heavy-duty sprinkler base featuring a 1/2-inch sprinkler connection and a 3/4-inch hose swivel connection, built with durable tubular steel and solid brass components for stable lawn and garden irrigation.

• 1/2'' FPT (Female Pipe Thread) Sprinkler Base
• 3/4'' FHT (Female Hose Thread) Inlet
• The base will fit any 1/2'' MPT threaded sprinkler, or you can attach a 1/2'' pipe nipple to use a 1/2'' FPT threaded sprinkler.
• Base size is about 12'' x 12''

Sprinkler Base Inlet is standard 3/4'' Female Hose Thread, so a standard garden hose will fit into it. 

If you want to use with PVC connections, purchase a 16-010 3/4'' MHT x MPT pipe nipple to convert to pipe threads for PVC.