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Brett Martin 450mm Dia. Chamber Base (Inc. 3 Socket Plugs) 110mm Sockets (B5494)

SKU

bm_B5494

£57.54 £47.95

Product Information

Brett Martin chamber base, 450mm diameter with robust 110mm sockets
Includes 3 socket plugs for secure sealing and flexible configuration
Designed for reliable use in underground drainage and civil engineering applications
Constructed to withstand heavy-duty site conditions and long-term use
Image for illustration only; sockets and plugs included as specified

Details

The Brett Martin 450mm diameter chamber base is a trusted choice for groundworkers and civil engineers requiring a durable, reliable foundation for drainage systems. Supplied with three 110mm socket plugs, it simplifies installation while ensuring a watertight, stable solution for commercial, industrial, and public infrastructure projects.

Application

Specifically designed for creating stable access points within drainage runs, manholes, and inspection chambers, this chamber base supports heavy ground loads commonly encountered on highways, industrial sites, and public realm developments. Its integrated sockets and plugs provide flexible pipe connection options, maintaining system integrity under demanding ground conditions.

Dimension

Diameter: 450mm (17.7 inches)
Socket size: 110mm (4.3 inches)

Material

High-density polyethylene (HDPE) or equivalent durable plastic

Type

Underground drainage chamber base with integrated socket plugs

Note: Image is for illustration purposes only.

More Information

More Information
Manufacturer	Brett Martin
MPN	B5494
Category	Underground
Colour	Black
Type	450mm Inspection Chamber (5 Inlets)
Width	110mm
Availability	Generally available in 3 to 5 working days.
Sap Id	bm_B5494

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Delivery Information

Delivery availability

We deliver to most mainland UK addresses. Some postcode areas are excluded – please see the full list below.

Delivery charges

Delivery costs vary depending on your location, the products ordered, and the delivery method selected. All delivery charges are calculated clearly at checkout.

Fuel Surcharge

Information on our added Fuel Surcharge can be found at https://condell-ltd.com/fuel-surcharge-notification

Delivery dates

You can request a preferred delivery date at checkout. While we aim to meet this wherever possible, availability may depend on stock levels and third-party delivery schedules. If your chosen date is unavailable, a member of our team will contact you to arrange an alternative.

Delivery method

All deliveries are made kerbside as standard. For health and safety reasons, drivers are unable to carry materials beyond the kerb. If you have specific access requirements, please contact us before placing your order.

Delivery exclusions

We currently do not deliver to the following postcode areas:

AB16, AB21–22, AB30–AB38, AB41–AB56, BT1–BT94, CA2, CA15, CA28, DD1, DD8, DD9, DG1, DG2, DG10–DG14, DG16, FK18–FK20, GY1–GY9, HS1–HS9, IM1–IM9, IV1–IV5, IV7, IV12–IV13, IV21–IV28, IV30–IV36, IV40–IV56, JE1–JE4, KA1, KA4–KA6, KA14–KA15, KA18–KA21, KA27–KA30, KW1–KW3, KW6–KW17, KY6–KY10, KY13–KY16, LL49, LL58–LL62, LL64–LL78, PA17–PA78, PH11, PH19–PH26, PH30–PH33, PH35–PH38, PH40–PH44, PH49–PH50, PO30–PO41, SA68, SA71, ZE1–ZE3

Important delivery terms

Shortages must be reported within 48 hours and noted on delivery paperwork
All deliveries must be signed for; redelivery charges may apply
Deferred deliveries may incur storage charges
Collected orders are not subject to delivery charges
Returns are subject to a 25% restocking fee (delivery charges excluded)
Made-to-measure items are non-refundable
Reasonable access to the delivery point must be available; additional charges may apply