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McAlpine T23U Multifit Blanking Plug White 40mm

4.7 (38 reviews)
SKU: 260223155437968 EAN: 5036484062055

Compare 2 prices for McAlpine T23U Multifit Blanking Plug White 40mm — from £3.19 to £3.20 across 2 UK sellers including Screwfix, Toolstation.

£3.19 1h ago
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Compare Prices from 2 Sellers

Prices updated 20 Apr 2026
2
Toolstation
£3.20 +£0.01
3h
#2 Toolstation
3h ago
£3.20 +£0.01
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Customer Reviews 38

4.7
38 reviews
5 star
31
4 star
5
3 star
1
2 star
1
1 star
0
Excellent quality
5.0
February 8, 2026
Dim witted Diyer Verified Purchase

Excellent quality……………………………………………………………………….,……..

Perfect for the Job
5.0
December 6, 2025
Deedon Verified Purchase

Was in stock when required, is great quality and it works

Significantly better than the food bag held on with an elastic band it replaced.
5.0
October 24, 2025
Tom Tom Tom Verified Purchase

This really is an excellent multi fit waste blanking cap. Took seconds to fit, fits well, job’s a good’un.

Just the job
4.0
October 21, 2025
Basherjack Verified Purchase

Does the job good value for money well made product

Very helpful staff at the Bletchley branch
5.0
July 1, 2025
Ken Koria Verified Purchase

I was struggling to find the right fitting but the staff at the Bletchley store made life plain sailing for me.

Blanking cap. Had alot of help from the salesman at the counter
5.0
April 5, 2025
SBing5 Verified Purchase

It did the job of blanking off a washing machine outflow that my daughter accidently left on the drain hose when she sold it

Pass
2.0
April 4, 2025
JBH24 Verified Purchase

No idea if I bought the wrong thing or it doesn’t fit the ring that’s with it, but the stop cap doesn’t fit inside the screw ring

Great price and easy to use
5.0
January 15, 2025
Phil 7558 Verified Purchase

Nice bit of kit to blank off a drain that I removed

Handy for disconnects
5.0
December 2, 2024
Jaffinity Verified Purchase

Good for long or short term disconnects and reusable so great to have in the toolbox

Carry one of these for emergencies!!
5.0
November 25, 2024
Cardiff Steve Verified Purchase

Great multi-fit blank. Bought another 40mm plug but it was too small. This compression cap sealed the 42mm pipe without any trouble.

Certainly OK
5.0
November 4, 2024
penllyn dyfi Verified Purchase

Good product at a reasonable price. The gripper on the blanking cap makes it easy to hand tighten.

McAlpine, good quality.
5.0
November 4, 2024
Mik the chip Verified Purchase

Did what it's supposed to do. Better quality than most equivalent fittings.

Bit expensive for what it is but Worry free
4.0
October 16, 2024
Bubbly2 Verified Purchase

Inserted it in quite a tight spot to cap off a disused pipe. Went in nice and snug with all seals provided.

Super stop end
5.0
October 14, 2024
Ducdave Verified Purchase

Super compact way to close off a waste pipe, really useful in a tight space.

I had a pipe with and internal plug. I thought it was leaking, so added this to also plug externally. It looks a lot neater at least.
4.0
September 30, 2024
GraemeV2 Verified Purchase

a neater end to a pipe ...........................

Good item
5.0
August 29, 2024
Dodger 665 Verified Purchase

Did the job would recommend great price worked well

Really simple to install
5.0
August 22, 2024
Jefwb Verified Purchase

Pipe in difficult place to cut, so couldn't make clean cut. End cap still fitted perfectly. Excellent product.

It's a cap for 40mm pipes!
5.0
August 17, 2024
Yaytay Verified Purchase

Does what you'd expect.
I wish they made one to block off the entry for a sink, but this doesn't claim to be that.
Also, I wish McAlpine would go metric, it's 40mm.

Just right!
5.0
June 23, 2024
Bristol Joy Verified Purchase

Used to seal up a hole when removing the dishwasher from the kitchen

Waste Blanking Cap
5.0
May 3, 2024
Matt C2B Verified Purchase

Does as it says on the tin. Just what I needed for the job

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