McAlpine S12A 1 Female Male Coupling 1�" BSP x 1" Length, White

Amazon

Versatile BSP Compatibility – ideal for standard UK sink, basin, bath, and waste trap assemblies Space-Saving Design – @@@PwXsb12GIA4ztjwEiAI/bj+qBLlS7QDB@@@ 1 Inch long, perfect for tight spaces where extended trap height is required Robust Polypropylene Build – High-grade, corrosion‑resistant material ensures long-lasting performance and dependable sealing Quick & Easy Installation – Compression-style coupling fits straight into existing BSP threaded waste systems without additional tools Trade-Proven Quality – McAlpine’s Plastic & Chrome Fittings range is designed for professional plumbers and DIY enthusiasts alike, Weight: 0.0661386786 Pounds, Manufacturer: McAlpine

ManoMano

The McAlpine Coupling 1.1/4 Mxf X 1" S12A-1" is a straight coupler fitting that connects a 1.1/4" male threaded pipe to a 1" solvent weld pipe. It is part of McAlpine's Multifit range, which is designed to be compatible with a variety of pipe materials and sizes. The S12A-1" designation refers to the Multifit compression connection on one end and the 1" solvent weld connection on the other. ・ Available in 1.25", 1½", and 2" sizes ・ Available in 1", 2" and 3" lengths ・ Ideal for extending height of a trap ・ Manufactured in Polypropylene

Zoro Tools

McAlpine BSP Female x BSP Male Coupling 11/4" BSP x 1" length

City Plumbing

Mc Alpine BSP Female x BSP Male Coupling 1" BSP x 1" length