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McAlpine Mechanical Pipe Boss Connector Black 40mm

Product Code: 55722

110mm. Allows discharge from condensing boiler and waste water via soil pipe. For 57mm hole diameter.

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Product contents:
Connector, fittings and spanner.


4.8 5 5

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McAlpine Mechanical Pipe Boss Connector Black 40mm 4.8 5 5 5
Very easy Excellent and quick and easy, won't buy another strap boss again 16 Mar 2015
simple to use a 57 mm hole is OK but 56 would be better, at 57mm the pipe can easily be dislodged - do 56, see if it's tight, if not you can easily file / sand a little away, but not much you can do apart from silicone if its too big! 19 Nov 2014
Neat but odd Looks nicer than the conventional strap connections but has a 5 degree fall unlike the conventional 2.5 degree. Not a huge problem but would have been nice to know beforehand. Not able to confirm reliability so have just rated 3 stars 10 Nov 2014
Very Cool So much easier than messing with a strap on boss and solvent welding it. This is dead easy to use and quick too. Just drill the hole and tighten it up. Compression connection for 40mm or 1 1/2" pipe. 5 Aug 2014
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Brand McAlpine
Colour Black
Manufacturer Guarantee 10 years
Pack Size 1
Product Depth 102 mm
Product Diameter 40 mm
Product Height 100 mm
Product Type Mechanical Pipe Boss Connector
Product Width 111 mm
Total Product Weight 0.18 kg