Connect MDPE pipework directly to threaded system appliances with the John Guest MDPE compression female thread adaptor, supplied in a 32mm x 1" size. Featuring an integrated female BSP thread, it joins securely to male BSP fittings to increase the adaptability of cold water service systems.

Designed to be compact and durable, it is perfect for installations where additional components or pipework material transitions are required. It comes pre-assembled and ready to fit without specialist tools or heating equipment.

The connection is fully demountable, making below-ground adjustments or routine maintenance simple and efficient.

• 32mm x 1" adaptor – connects MDPE pipe to male BSP threaded fittings
• Female BSP thread – integrates valves and components into cold water systems
• Pre-assembled fitting – ready for immediate installation without heat
• Durable construction – compact design suitable for underground trench work
• Demountable connection – easy to disconnect and inspect during maintenance
• Available in various sizes – including 20mm x 1/2" and 25mm x 3/4"

Delivery (UK mainland only)

 

Next Day: £5, or FREE over £40

- Order by 9pm Mon-Thu: next working day

- Order Fri to 5pm Sun: Monday

- Order after 5pm Sun: Tuesday

 

Pre-12pm: £10

- Same cut-offs as Next Day above

 

Saturday & Sunday: £10, or £5 over £40, or FREE over £75

- Saturday: order by 6pm Fri

- Sunday: order by 4pm Sat

 

Heavy items (over 30kg)

- Mon-Fri only. Order by 6pm and allow up to two working days

- Order after 6pm Thu: arrives after the weekend

 

Supplier items

- Sent directly by the supplier, so timings vary. Lead times appear on the product page in working days (Mon-Fri)

 

More about delivery 

Next Business Day Collection (eligible items)

- Order by 9pm Mon-Thu: collect next day

- Order after 9pm Thu to 5pm Sun: collect Monday

- Heavy items (over 30kg): allow up to two working days

 

Opening hours

- Weekdays vary by branch: open 6:30am-7am, close 6pm-8pm

- Saturday: 7am-6pm

- Sunday: 9am-4pm

 

Check your local store's hours and that it's open before visiting. Please wait for our text or email before collecting.

 

Holding your order
We'll hold it for 14 days, then automatically refund your original payment method.