The embrasspeerless trade compression reducing set delivers reliable pipework reduction in a compact, space-saving configuration. Engineered with a metal body and compression nuts at each end, this 3-part system transitions from 15mm to 10mm pipe diameters. The compression joint forms through nut tightening, which compresses the included olive onto the pipe to create a secure seal. This proven mechanism ensures dependable connection integrity across plumbing installations. The internal fitting design minimises spatial requirements on existing pipework, enabling efficient diameter reduction without extending beyond the original pipe footprint. Supplied complete with metal body, compression nuts, and olives for immediate installation. Features & benefits: metal body construction with compression nuts at each end for robust connections. Included olives compress onto pipe when nut is tightened to form reliable seal. Internal fitting design saves space on original pipework during installation. 3-Part compression system for secure, leak-resistant joints. Enables reduction from 15mm to 10mm pipe diameter. Suitable for plumbing installations, heating systems, and water supply networks requiring pipe diameter transitions. Dimensions: 15 x 10mm.