Features & benefits: base for use with 450mm universal inspection chamber shaft 4d975 . 150Mm straight channel and 3 x 150mm inlets including 2 x 90 equal branch inlets. For use with 150mm ultrarib components. Supplied with 1 blank-off plug for unused side entry. Universal ic can be use to a max 1.2Mtr invert depth adoptable and non-adoptable .
Features & benefits: base for use with 450mm universal inspection chamber shaft 4d975 . 150Mm straight channel and 3 x 150mm inlets including 2 x
