Products tagged with 'drainage chamber riser uk'

The Brett Martin 280mm Dia. Shallow Access Riser (185mm Invert) is an extension section designed to increase the height of compatible 280mm shallow access chambers. Ideal for matching finished ground levels, it supports a tidy installation and reliable chamber access.

The Brett Martin 315mm Dia Shallow Access Chamber Riser (185mm Invert) is an extension section for increasing the height of compatible 315mm shallow access chambers. Ideal for aligning to finished ground levels, it supports a tidy chamber installation and reliable access.

The Brett Martin 450mm Dia. Chamber Riser (315mm Invert) is an extension section designed to increase the height of compatible 450mm inspection chambers. Ideal for matching finished ground levels, it supports accurate installation and reliable long-term access.