Amazon.com: Lswteiz 20Pack 3/4" PVC Male Adapter Pipe Fittings (Socket x Male Pipe Thread) 2-Way PVC Hose Adapter Coupling with 3/4-Inch Male Thread, Schedule 40, White : Industrial & Scientific
Amazon.com : Van Enterprises PVC Garden Hose Adapter (Male 1.5" NPT x 3/4" GHT) for Sump Pump and Pool Pump Hose Adapter [Available 1.25" and 1.5" NPT Hose adapters] : Patio, Lawn
Amazon.com: PVC Garden Hose Adapter (1" NPT x 3/4" GHT) For Rain Barrel, Water Tank, and Aquarium : Patio, Lawn & Garden
Orbit 3/4 in. Slip x FHT PVC Hose Fitting 53360 - The Home Depot
LASCO 15-1643 PVC Hose Adapter with 3/4-Inch Male Hose Thread and 3/4-Inch PVC Pipe Glue Connection, White - - Amazon.com