Universal Compression Waste Straight Couplers 40mm
Brought along on a fitting more as a precaution than anything else but ended up using it and was happy with how well it worked.
20 Apr 2015
Waste pipe straight joiner
This is an excellent product for joining waste pipes together. Consider using two on an outside waste pipe to the stack with a 150mm removal section to allow cleaning and unblocking the pipe.
31 Jan 2015
Great for those awkward places
Whilst I'd normally advocate solvent weld waste pipe, this joiner was great when I needed a flexible join in an awkward location. Best bit is that it will join the various types of 40mm pipe (solvent weld/ push fit/ compression) with a watertight join!
8 Sep 2014
Gets you out of a hole!
Nominally 40mm waste pipe comes in 2 actual sizes - 41mm for push-fit and 43mm for solvent weld. This device is designed to join one of each type of pipe together - and I'm sure that it does it very well.
I needed it for something slightly different. I needed to extend some grey waste pipe which is proprietary to Franke - is exactly 40mm - and can only be purchased as a complete sink kit.
I used one of the couplers to join Franke's 40mm pipe to readily available push-fit (41mm) pipe - and it worked fine, and appears to be leak-free.
Too early to say about reliability - I only installed it yesterday!
5 Sep 2014