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  • 450mm Inspection Chamber Riser

450mm Inspection Chamber Riser

Brand: Allbits

Product Code: R450

Our Price: £14.99 inc VAT

£12.49 ex Vat

Enter Quantity:


  • 450mm diameter plastic manhole riser x 235mm high. Each riser comes can be stacked to a maximum of 4. Building regulations state that the total manhole depth must not exceed 1.2m.

Other Info

  • Advisory Service - For larger projects we can offer a tailor made schedule of pricing to be fitted into your building programme. Please contact us by email at with your future requirements and we will be happy to price and send you our detailed quotations with all necessary data and specification sheets.

Bathrooms from Allbits

Bathrooms are our passion and we are determined to provide you with the quality and service you deserve. Whether you're looking to fit a new shower enclosure, tray and shower or a new bath with luxury taps and accessories, Allbits are sure to have a range to stir your imagination. Maybe, modernise your bathroom with our popular back to wall furniture range and keep yourself warm with a wide choice of heated towel rails. All our products are regularly price checked to make your shopping experience with us an affordable one and unlike many companies we deliver all large and fragile goods on our own specialised transport - ensuring a safe and friendly delivery service.