Damp Frill merge raccord 1 1 2 male Hinder Moss bus
Reducer - Female 1"1/2 BSP - Male 1"1/4 BSP
Amazon.com : Hooshing 2PCS 3/4" GHT Male x 1" NPT Male Connector Brass Garden Hose Fitting Male to Male Garden Hose to Pipe Fittings : Patio, Lawn & Garden
Uxcell G1-1/2 Female x G1 Male Thread 35.5mm Brass Pipe Fitting Hex Coupling - Walmart.com
John Guest Acetal Copolymer Tube Fitting, Straight Adaptor, 1/2" Tube OD x 1 /2" NPTF Male (Pack of 10): Push To Connect Tube Fittings: Amazon.com: Industrial & Scientific