McAlpine Mechanical Pipe Boss Connector Black 32mm Product Code: 25854

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


BS 6798: 2009. H x W x D: 100 x 107 x 104mm. Hole dia: 32mm. Weight: 0.16kg.
Additional Information
Technical Specification
  • Brand : McAlpine
  • Product Height : 100 mm
  • Product Type : Mechanical Pipe Boss Connector
  • Total Product Weight : 0.16 kg
  • Model No : BOSSCONN110-BL
  • Product Width : 107 mm
  • Colour : Black
  • Product Depth : 104 mm
  • Pack Size : 1
  • Product Diameter : 32 mm
  • Manufacturer Guarantee : 1 Year Guarantee
  • Pieces in Pack/Case : 1
Product Contents
Connector, fittings and spanner.
Delivery & Returns


Standard delivery: €15

Free delivery on all orders over €70.00

Click here to see information on our delivery charges and times



Hopefully you won't need to return an item, however, if you do, it is our aim to make this as simple as possible. By following the guidance below you can help us to help you when a product is not what you expected, or is faulty. Your statutory rights are not affected by this guidance.


Click here to see information on returns and cancellation

€16.45 Incl. 20% VAT

Add to Wishlist

More Items to Consider

Loading... Loading...
McAlpine Mechanical Pipe Boss Connector Black 32mm is rated 4.8 out of 5 by 9.
Rated 5 out of 5 by from works well Used this to plumb basin waste into cast iron soil stack, works well so far no issues. Nice fit and looks good.
Date published: 2017-08-20
Rated 4 out of 5 by from Good product. A lot more expensive than a standard boss but useful in tight places. I use these all the time now as they are quick and easy to fit and look tidy compared to the traditional boss straps. Overall an excellent product.
Date published: 2017-02-22
Rated 5 out of 5 by from Easy access boss Good product and simple to install. Ideal for situations where access all around the pipe is difficult. Bit expensive by comparison to a standard strap on boss but quick and easy to use.
Date published: 2017-02-18
Rated 5 out of 5 by from That was easy Great bit of kit no more strap bosses for me you pay for what you get and i cant fault it quick simple and very usefulk when you cant get round the back of a soil stack
Date published: 2016-11-17
Rated 5 out of 5 by from Outstanding piece of kit.... It's good to see that Screwfix are stocking professional stuff like this, keep it coming...... This is an outstanding boss connector by the leading brand as far as I'm concerned. I've used it many times before into standard plastic stacks, but more recently into a solvented stack joint between on two fittings (double wall thickness) and even a cast iron stack. Works perfectly every time. Well worth the cost for the ease of use and peace of mind in both difficult materials and locations that are inaccessible to take a standard strap connector. All I say to Screwfix is keep this professional gear coming at sensible prices and I'll stay with you......Don't fall into the trap of stocking lesser kit that appeals to the mass DIY market. Quality is King for us professionals.
Date published: 2016-07-16
Rated 5 out of 5 by from Easy fit This couldn't be easier to install, a simple idea to make installation so much easier, quicker and neater, absolutely perfect
Date published: 2015-11-24
Rated 5 out of 5 by from couldn`t be simpler. marvelous bit of kit, drill a hole, put in the connector and tighten, job done.
Date published: 2015-09-19
Rated 4 out of 5 by from Better than a strp on boss Much neater and more professional than a strap on boss, been using mcalpine products for years and I'm glad screwfix has started to sell them...
Date published: 2015-05-31
  • y_2019, m_7, d_18, h_18
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.12
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_9
  • loc_en_GB, sid_25854, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_screwfix-ie