Skip to content

3 for 2 on selected interior paint and 4 for 3 on selected laminate & luxury vinyl click flooring now on. Shop now >>

B&Q Club
Customer support
Sell on diy.com

For delivery & collection optionsEnter your postcode
Wish list
Register
Sign in

Offers & Clearance
Christmas
Painting & Decorating
Home & Furniture
Kitchen & Appliances
Bathroom & Showers
Building & Hardware
Tiling & Flooring
Garden & Landscaping
Tools & Equipment
Lighting & Electrical
Heating & Plumbing

B&Q Club
Customer support
Sell on diy.com

For delivery & collection optionsEnter your postcode
Wish list
Register
Sign in

Free 1 hour Click + Collect*

*Restrictions apply

Free delivery on 1000s of products

Selected products/locations

90 day returns policy

Join B&Q Club

Save up to £100 a year▲

See more Building supplies

Home
Building supplies
Drainage

Drainage

Applied filters(3)

1 hour Click & Collect and Home Delivery options

Home delivery

Length (mm)

345
513

Categories

See more Building supplies

Filters

Length (mm)
Sold by
- B&Q(1)
- Verified seller(1)
Location
- External(1)
- Internal(1)
Material
- Galvanised steel & polypropylene(1)
- uPVC(1)
Diameter (mm)
- 340(1)
Colour group
- Black(1)
1 hour Click & Collect and Home Delivery options
- 1 hour Click & Collect(1)
- Home delivery(2)
Price
- £20.00 - £30.00(1)
- £50.00 - £75.00(1)
Rating
- 5 stars
  (1)

2 products

Compare

SortSort by

Clark Drain 450mm x 450mm 5T Galvanised Steel Manhole Cover & Frame PC5BG Overall Size including Frame is 513mm x 513mm
5 stars
(2)
£29.99
Available for Home Delivery
Not available for Click + Collect
Not available in stores
5 people bought this in 48 hours
FloPlast Manhole cover, (L)345mm, (Dia)340mm
5 people bought this in 48 hours
£55.00
Available for Home Delivery
Available for Click + Collect
Available in selected stores
Find out more
Find out more

Showing 2 of 2 products

Business

B&Q corporate
Careers
Media centre
Responsible business
Modern slavery act
Business services
Affiliate program
B&Q Ireland
The Way We Live Now: 2024

Services

View all our services
B&Q club
B&Q finance
B&Q gift cards
Planning appointments
WEEE recycling
B&Q bulk delivery
Our installation service
Energy Saving Service

Products

Green star
Our own brands
B&Q app
Product information
Product recalls & safety notices
Health & safety data sheets
Become a B&Q verified seller
New at B&Q
Promotional terms & conditions
B&Q Marketplace

Help & Support

Ideas & advice
Customer support
Home delivery
Free Click + Collect
Returns & refunds
Brochures
Paint brochures
Store finder
Become a B&Q approved installer
Intellectual Property (IP) Infringement Claims form

Partner Sites

Rubbish clearance
California shutters
Made to measure blinds
NeedHelp
Spacepro made to measure wardrobes
BOXT boilers
BOXT air conditioning
TradePoint

© B&Q 2024

Terms & conditions
Privacy policy
Contact us