FloPlast Copper / MDPE Adaptor Kit 15mm x 20mm Product Code: 65438

Simple and quick to connect, suitable for use with stop cocks only. Resistant to pull-out. Excellent pressure resistance, tested to 48bar. Exceeds the performance requirements of UK Water Bylaws Scheme.


Connects 15mm copper to 20mm MDPE.
Additional Information
Technical Specification
  • Brand : FloPlast
  • Product Height : 45 mm
  • Product Type : Copper / MDPE Adaptor Kit
  • Total Product Weight : 0.02 kg
  • Pack Size : 1
  • Product Diameter : 20 mm
  • Manufacturer Guarantee : 1 Year Guarantee
  • Pieces in Pack/Case : 1
Product Contents
Delivery & Returns


Standard delivery service up to 3 working days: €8.95

Free delivery on all orders over €70.00

Click here to see information on our delivery service



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

€4.75 Incl. 23% VAT

Add to Wishlist

More Items to Consider

Loading... Loading...
FloPlast Copper / MDPE Adaptor Kit 15mm x 20mm is rated 2.7 out of 5 by 26.
Rated 5 out of 5 by from Mdpe problem Once examined properly and dismantled the stopcock understood how to use it and fitted two in about 5 minutes. Work fine and no problems to date. Recommend to anybody. Screw fix staff member helped me at the point of purchasing so thanks to her at the new Cleckheaton depot.
Date published: 2018-12-07
Rated 5 out of 5 by from Does the job! Ignore other people’s reviews. This will work with couplings and elbows not just the stop tap, just follow the pictures in the instructions. I don’t know how they can get it so wrong. 3 stars for performance and reliability as I’ve only just installed it but I’ve never had any problems before.
Date published: 2018-07-10
Rated 1 out of 5 by from Useless.. I needed to reduce a 20mm MDPE pipe to 15mm copper for an external tap fitting and this product purported to be a solution, however it didn't work for me. The instructions are ambiguous and the diagram of the parts unclear, they also state this fitting is ONLY to be used to join an MDPE pipe to a stopcock. I fitted the parts inside the 20mm Flopast 90º Elbow, inserted the 15mm copper pipe & tightened the fitting down, it all felt solid and seated but when I turned on the pressure it leaked like a sieve. Several attempts to refit it has also failed so I gave up and just brought a proper MDPE to 15mm reducer instead. No need to fiddle around changing parts inside the fitting, no, just push onto the pipe, tighten down and move on to the next task! Don't waste your time / money on this, get the right part and do the job right.
Date published: 2017-08-25
Rated 3 out of 5 by from Works without leaks FIDDLY to get right but eventually seated right and did the job would buy again.
Date published: 2017-08-17
Rated 1 out of 5 by from Be careful There are mixed reviews about this set but I could not use it at all. One of the 5 parts provided was wrong - the small part on the left of the picture was instead a thick washer so it didn't work. I had to make a journey to the builders merchants and would definitely recommend the Plasson 25mm to 15mm copper connector. So, so much easier to use
Date published: 2016-11-15
Rated 5 out of 5 by from An absolute essential! I was pulling my hair out trying to find a way to reduce the incoming 20mm cold water feed to our property to the 15mm pipes we use throughout our water system. It turns out you need one of these beauties! This coupled with a FloPlast straight pipe coupling 20mm to 20mm will do the Job perfectly! The code is 52696.
Date published: 2016-10-17
Rated 5 out of 5 by from Works fine I used this with a 25mm to 20mm reducing coupler, so this reduced down to 15mm No problem to install just swap the inserts with this as the instructions show and all Is goood.
Date published: 2016-06-12
Rated 1 out of 5 by from Not the product advertised this part number is not the product advertised as mentioned before and cannot be used in all Flo-plast 20mm MDPE connectors, only stop taps.
Date published: 2016-03-28
  • y_2019, m_5, d_20, h_24
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.12
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_26
  • loc_en_IE, sid_65438, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_screwfix-ie