Interchangeable with Stucchi (Holmbury) FL.
Enerpac Interchange - TP3 Series Screw Couplings Nipple
Snaptite 71 Series (Stainless Steel) Nipple (BSPP/NPT).
TEMA Interchange - TFH Series (Valved) Coupler
Flat Face Stainless Steel + Viton Nipple, interchangeable with Stucchi (Holmbury) FL.