How to install seals on distribution boxes
Slide the seal into place from inside of the D-Box and tighten nut from the outside. Polylok offers the only catch basin and distribution box seal on the market that accepts multiple size pipes. Polylok risers fit seamlessly and are available in two heights - 150mm (6") or 300mm (12") - please ask for mo to proviHow to install and utilize the pipe seals that come with the Polylok distribution boxes.
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