Schlüter-BEKOTEC-THERM-AN is a connector fitting made of nickel plated brass. One side has a self sealing 1/2" (DN 15) external thread, while the other side features a 3/4" (DN 20) compression fitting. For connecting the 14 mm or 16 mm Schlüter heating pipe. Fits all Euro cone fittings. 10 or 12 mm pipes can be connected with the clamp connection BTZ2 KV 10/12 (order separately). Note: Part of the Schluter Bekotec System to be used only with the appropriate Bekotec components