Home » Products » Meter Pit Setters PS-EXT20C-3 3IN EXTENSION RING/20IN PIT Catalog Section Price Book Distributor Portal Description Item Description 3IN EXTENSION RING/20IN PIT Item Number PS-EXT20C-3 Details PIT SETTER EXTENSION RING 20" CORRUGATED TILE, 3" EXTENSION Specifications Approximate Weight 3 lb Downloads Submittal Warranty