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Home > Sump Covers and Accessories > Sump Covers, Lexan

Made In USA
Sump Covers, Lexan

Sump Covers, Lexan®

These best-selling, versatile sump covers are in stock, and available in 4 diameters: 16", 18", 20" and 24". Available in 1/4" clear Lexan® (polycarbonate). Radon Supplies’ clear Lexan meets new standards that have been set forth in the radon industry relative to sump lid installations.
  • Three, 2” threaded openings for plugs, or our
    RSM model drain, power cord or piping
  • One, 4.5” non-threaded opening for easy
    access or piping
  • Easily install our RD3 or RD4 model drains
    directly in the 4.5" hole and seal

EXCITING NEWS AT RADON SUPPLIES! We have purchased a NEW CAD MACHINE that allows us to meet nearly any cut configuration that may be required for your job: Our job is to serve you FASTER, BETTER, at a fair price.

Need a single lid cut to a different spec than our regular configuration?
(For example: No holes? Only one hole? More holes?) Just ask!

Need a different diameter for your lid? Just ask!

Need high volume pricing? Just ask!

Need a different material for your lids? Just ask!

We have a full line of press-fit, tight-seal grommets that will fit many different hole sizes for fast, easy use on the job site. Our top-selling, workhorse RSM drain screws right into either of the 2” threaded holes for fast, easy water removal while keeping radon at bay. Our RD3 and RD4 drains accommodate multiple drains at one point for fast and easy resolution of multiple drain issues.

Need generic polycarbonate, gray PVC, black ABS plastic, round or square covers, fewer/more holes, or different size holes? We are proud to offer any size/configuration sump covers your company needs. We also offer highly competitive discounts on larger volume orders, as well. Just give us a call!

Volume discounts available for stock lids, or your CUSTOMIZIED Lids!

Product# Price      Qty
SC16L 16" Round, Clear Lexan
(15 11/16" dia. Finished Size)
SC18L 18" Round, Clear Lexan
(17 3/4" dia. Finished Size)
SC20L 20" Round, Clear Lexan
(19 7/8" dia. Finished Size)
SC24L 24" Round, Clear Lexan
(23 1/2" dia. Finished Size)