Brett Martin W180WP 21.5mm Overflow Cap and Lining White

In stock
Product Code:
ICJ00036
£3.24 £2.70
  • Brett Martin W180WP overflow cap and lining designed for 21.5mm (0.85 inch) pipe systems.
  • Durable white plastic finish offers strong protection against debris entry and corrosion.
  • Key component to maintain clean, efficient drainage and prevent blockages.
  • Simple installation helps plumbers and civil engineers save time on site.
  • Ideal for drainage and guttering applications in both new builds and maintenance.
Read More
More Information

The Brett Martin W180WP 21.5mm Overflow Cap and Lining is a reliable drainage accessory tailored for plumbers, heating engineers, and civil engineers. It provides effective protection against debris entry in 21.5mm pipe systems, helping to maintain clear overflow outlets and smooth drainage flow. This product is a practical choice for anyone needing to ensure drainage integrity and reduce maintenance issues.

Application

This overflow cap and lining is designed for use in drainage and guttering systems where 21.5mm pipes are installed. It prevents blockages by stopping debris entering overflow points, making it essential for external drainage runs, civil engineering projects and routine system upkeep. Its leak-resistant fit supports reliable water flow and system performance.

Dimension

  • Compatible with 21.5mm (0.85 inch) diameter pipe systems.

Material

  • High-quality durable plastic with a white finish for corrosion resistance and longevity.

Type

  • Drainage accessory – overflow cap and lining.
Reviews
Delivery Information

Delivery

Important: The following delivery information applies only to orders placed online.

Delivery Times

When placing your order, you will be able to view available delivery times at the checkout.

Please note: while we aim to deliver within 2–3 business days, this is subject to stock availability. A member of our team will be in touch after you place your order to confirm your delivery date.

Click & Collect is also available from selected branches. However, please be aware that stock levels can fluctuate, so we’ll confirm product availability and collection timing once your order is placed.

Delivery Charges

Orders over £150 ex VAT within our local delivery area qualify for free delivery. This excludes palletised or specialist products.

For orders under £150 ex VAT, standard delivery is £10 plus VAT. Certain products have specific delivery costs:

  • Civil Engineering products: £20 + VAT.
  • Roofing Tiles under £249.99 ex VAT: £60 + VAT.

Delivery charges and policies may vary at the discretion of our branches, and we reserve the right to amend them as required.

We offer a variety of delivery options to meet your needs nationwide, including pallet shipping (subject to size and weight restrictions), site delivery, and same-day or next-day delivery via TradeKart (available in selected postcodes).

Delivery charges are calculated based on your location, the products ordered, and your selected delivery method. Final costs will be displayed at checkout. If you have specific delivery requirements, please contact your local branch via our Branch Finder.

For any delivery-related enquiries, please email our sales team at websales@lordsbm.co.uk.

© 2026 Lords Builders Merchants Limited. All Rights Reserved.

  • mastercard
  • visa
  • visa electron
  • visa electron