Skip to content
Contact About Us Help Guides & Information Trade Accounts
⚡ Rock Bottom Prices. Maximum Choice.⚡
⚡ Rock Bottom Prices. Maximum Choice.⚡
Monument 1377W Drain Testing Plug 75mm (3in)

Monument 1377W Drain Testing Plug 75mm (3in)

Shop All Monument
SKU MON1377-TOOLBANK
£15.49 - £15.49
£15.49
£15.49 - £15.49
£15.49

🏪 Collect in-store: ready in 1-2 working days

Availability:
1+ in stock, ready to be shipped
Mix & Match multibuy — buy any 2 or more and save 5% MULTIBUY — Mix & match, buy any 2+ & save 5% Combine any products in our 5% Mix & Match range — discount applied automatically in your basket. No code needed.
Store Collection Collect from Rock Bottom Northampton Usually ready in 1-2 working days ·

Product Description

Monument Drain Testing Plugs are durable, quality flexible drain plug for the plugging of drains and pipes. This plug is easy to use and are available in various sizes. Fitted with removable top caps and rubber rings.

These plugs are easy to use just place in the pipe end that is being repaired or replaced and simply turn the wing nut knob, this will depress the rubber cone, this will make it expand to seal pipe or tube end with a water tight seal.

The Monument MON1377 1377W Drain Testing Plug comes with the following specifications:
Size: 75mm (3 inch).
Capable of sealing against pressures of up to 2.24 bar / 33 psi.

Specifications

Brand Monument
Size 7.2 x 6.5 x 7.2 cm
MPN MON1377
EAN 5015375013772

About Monument

Monument is the UK plumber's tool specialist - pipe cutters, wrenches and drain equipment made with over 140 years of expertise.

🔨 Trade Prices for Everyone

Why pay more? We keep our prices rock-bottom so whether you’re a trade professional or DIYer, you always get the best deal.

🏠 Local & Independent


We’re Northampton’s trusted family-run store, supporting local people with great products and honest service.

🚚 Easy Pickup or Local Delivery

Order online and collect in-store, or get heavy items like blocks and cement delivered straight to your site.

👍 Friendly, Helpful Service

Our staff know their stuff — whether it’s building materials, DIY or garden, we’re here to help you get the job done.

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare