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Polylok 3007-HDC is an 18-inch heavy-duty screw-in cover for corrugated or ribbed septic pipe. Constructed from high-density polyethylene (HDPE) with the highest-level UV protection for outdoor service, it provides a round, compact access lid rated for a maximum weight capacity of 1000 pounds. The cover fits 18-inch corrugated/ribbed pipe, measures 21 x 21 x 2 inches, and weighs 1.80 pounds, suitable for residential and light commercial traffic.
18-inch HDPE screw-in septic cover; 1000 lb capacity; highest UV protection; dimensions 21 x 21 x 2 inches.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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