Polylok risers hold their shape, are stackable, screw together, and are water and airtight. Structural ribs inside prevent frost from adhering to the riser in frost prone areas.

Solid 12" Lid (3017-C)

Grated 12" Lid (3017-GE)

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Plastic Risers
Plastic Replacement Lids

Polylok 12" lid

C$37.50

Excluding Sales Tax

Lid Type

Quantity