ADT-XMF-BK is a Male-Female G 1/4 BSPP (parallel) thread coupler. Among various applications, it could be used as a spacer for obtaining extra fitting clearance. The body height, not including the male threading, is 7mm (1/4in).

NOTE: Koolance G 1/4 BSPP (parallel) thread fittings are recommended for this product due to their short thread length (4mm). Other brands of G 1/4 BSPP fittings may need trimming to fit this product.