Fresh Water Coupler Fitting; AquaLock; 1/2 Inch Female Quick Connect Copper Tube End x 1/2 Inch Female Quick Connect Copper Tube End; Straight Union Connector; With Ethylene Propylene Diene Monomer (EPDM) O-Ring; Polysulfone (High Performance Thermal Plastic); Off-White; Single

Connectors utilize a swivel nut with NPS straight threads, and a cone seal. This allows the installer to thread onto NPT, NPS, BSP and most threads without tools or thread sealant. Simply thread on, and hand tighten for a zero leak seal. Small lengths of tubing can be eliminated by using stackable connectors. Manufactured from high performance thermal plastic, in an off-white color. Uses EPDM O-ring. Max. pressure: 100psi/6.8 bar. Max. temperature: 180F/82C.