1960 Robertson Rd

Prince George B.C. V2N 1X6

(250) 561-1550

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Polylok Manway & D-Box Risers

These risers can be cast into concrete or used with the Polylok Distribution Box (previous page). They come with your choice of a flat cover, galvanized steel grate, plastic grate or with an inspection port. They feature structural ribs on the inside so frost cannot adhere to them in frost-prone areas. Additionally, they’ll hold their shape, are stackable, screw together and are watertight and airtight.

Part # Description
PL-RSR1206B 12″ x 6″ Polylok Riser
PL-RSR2006B 20″ x 6″ Polylok Riser
PL-RSR2406B 24″ x 6″ Polylok Riser
PL-RSR2012B 20″ x 12″ Polylok Riser
PL-RSR2412B 24″ x 12″ Polylok Riser
PL-RSR20RINGB 20″ Riser Adapter Ring
PL-RSR24RINGB 24″ Riser Adapter Ring
PL-RSR20/24RINGB 24″/20″ Riser Adapter Ring
PL-RSRBASEB Riser Sump Base Assembly
PL-SAFE20B 20″ Safety Screen
PL-SAFE24B 24″ Safety Screen


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