6 points to 4 points to fill the heart 16.5mm copper fittings reducer joints brass core hardware fittings internal transfer tube solid, hardware accessories, plumbing fittings, adapter fittings, coppe

4 points to 2 points to fill the heart 17 grams of quality copper core connector plumbing fittings

4 points to 3 points, core fittings, plumbing fittings, copper fittings, plumbing fittings, copper fittings, three-way elbow tube ancient, adapter fittings

1 inch to 4 points copper fill connector, 1*1/2 15*20, hexagonal copper, plumbing fittings, plumbing adapters, hardware fittings, copper fittings

High quality 1 * 4 filling thickened brass connector core inner connection internal and external thread straight plumbing reducer hardware connector

1 inch change 6 points to fill the heart, lengthen copper core, plumbing joints, plumbing direct, plumbing inline, adapter parts, hardware accessories, copper fittings

1 * 6 core 16mm variable diameter copper core connector fittings all copper plumbing reducer

Stainless steel pipe fittings up to standard 304 variable diameter filling. Stainless steel core. Engineering household water pipe outside large small joints. Complete specifications 4*3

Stainless steel 201 pipe fittings. Turn the outer teeth to fill the heart. The water pipe is turned to a small joint. Filling the core. Stainless steel core. Inner and outer teeth

GB hot-dip galvanizing. The external thread of the water pipe is changed to the internal threaded pipe fittings. Big change small accessories 4 points 6 points 1 inch 1.2 inch 1.5 inch 2 inch core