Order a Manhole Riser 320/450mm for Underground Drainage and Sewer Systems.
£5.88 – £11.52
PRICE EXCLUSIVE OF VAT
Manhole Risers 320 or 450mm
320 manhole riser height = 140mm
450 manhole riser height = 230mm
320 riser comes with seal included
450 riser requires seals found here
All orders are shipped in 1-3 business days.
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