Brett Martin B4503 450mm Adoptable Chamber Seal
- Brett Martin B4503 chamber seal with a 450mm (17.7in) diameter for adoptable drainage chambers.
- Ensures leak-resistant sealing to protect drainage systems from groundwater ingress and exfiltration.
- Compatible with standard adoptable chamber fittings used by plumbers and civil engineers.
- Made from durable polymer for long-lasting performance in underground drainage installations.
- Simple to fit, reducing installation time and ensuring compliance with drainage regulations.
The Brett Martin B4503 450mm Adoptable Chamber Seal is engineered for plumbers, drainage specialists, and civil engineers who demand a reliable and watertight seal for adoptable drainage chambers. Its robust design guarantees system integrity, making it a smart choice for both new installations and maintenance projects. Please note, this product is supplied as the seal only; fittings and chambers are sold separately.
Application
This chamber seal is designed to provide a secure, leak-proof connection within adoptable drainage chambers. It prevents groundwater from entering the system and stops wastewater from leaking out, essential for civil engineering drainage networks and plumbing setups. Its compatibility with standard adoptable chamber fittings makes it a dependable choice for both routine maintenance and new drainage installations.
Dimension
- Seal diameter: 450mm (17.7in)
Material
- Manufactured from high-quality polymer designed to withstand underground pressures and resist chemical exposure.
Type
- Drainage chamber sealing component
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.
