BOSTON DWV PVC Reducer Rubber Joiner 40x50mm 263216

The BOSTON Plumb-Flex DWV Reducer provides a reliable, flexible solution for connecting different sized drainage, waste, and vent (DWV) pipes in residential and commercial plumbing installations. This reducing joiner suits pipe ranges of 50-61mm to 38-46mm, making it ideal for transitioning between pipe sizes in sewer, stormwater, and other low-pressure applications. Featuring two 316 stainless steel clamps that come pre-fitted and ready to go, installation is quick and straightforward.

WaterMark approved to AS/NZS 4327:1995 standards (WMKT21939), this DWV reducer meets Australian and New Zealand requirements for quality and safety in drainage applications. Manufactured from specially formulated flexible rubber compound with durable PVC construction, it accommodates minor misalignments and movement while creating secure, leak-proof connections. Made to fit Australian pipes, this reducer is suitable for joining or repairing sections of pipe in sewer systems, stormwater drainage, and general DWV installations.

Key Features

• Reducing design: 50-61mm to 38-46mm pipe range
• Two 316 stainless steel clamps pre-fitted
• Specially formulated flexible rubber compound
• WaterMark approved (WMKT21939)
• Complies with AS/NZS 4327:1995 standards
• Made to fit Australian pipes
• Ready to install – no additional clamps needed
• Suitable for sewer, stormwater, and low-pressure applications

Specifications

• Size: 40mm x 50mm (reducing)
• Pipe range: 50-61mm to 38-46mm
• Type: Flexible rubber reducer/joiner
• Material: PVC with flexible rubber compound
• Clamps: Two 316 stainless steel (pre-fitted)
• Certification: WaterMark approved (WMKT21939)
• Standards: AS/NZS 4327:1995
• Applications: DWV systems, sewer, stormwater, low-pressure drainage
• Brand: BOSTON
• SKU: 263216