Amazon.com: Adapter Nipple 1/2" male x 1/2 “ female - Brass Adapter 0,5 inch x 0,5 inch female : Industrial & Scientific
Adaptador PVC Solda Cola Rosca Curto de 20mm x 1/2 Polegada
Adaptador macho 1/2 cpvc - agua caliente - Promart
Brass Hydraulic Hose Fitting Redcuing Adapter Male 3/4 1 Inch 1-1/2 To 2 Inch Union Fast Connector Water Metal Joint For Pipe - Pneumatic Parts - AliExpress
Adaptador 1/2 mixto - Agua fría - Promart
Charlotte Pipe 1/2-in dia x CPVC Adapter in the CPVC Pipe & Fittings department at Lowes.com
Brass 1 Inch To 1/2 Inch Male Connectors Hom Garden Hose Pipe Adapter Fitting Connector - Garden Water Connectors - AliExpress