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Home > Drains > RSM - Sump Cover Drain

RSM - Sump Cover Drain

RSM™ - Sump Cover Drain

One of our TOP SELLING drains, designed and manufactured ONLY by Radon Supplies!
  • 2 1/4" Diameter x 6 1/4" Length
  • 3.50 gpm water flow
  • Easily screws into our standard sump covers
  • Design keeps radon gas and insects out of your basement
Need to accommodate the removal of water from above or below grade? Our best selling RSM - Sump Cover Drain is absolutely the best choice! Keep RADON out of your customers’ homes.

Allowing for an incredible 3.50 gpm of water flow, our RSM Sump Cover Drain easily screws into our pre-threaded sump covers for a quick, professionally finished job. Simply screw the RSM into any one of the three, 2 1/4” openings, position the lid in place, and secure with an approved sealant.

Being able to choose which hole to best position the RSM allows flexibility for our customers and for faster, easier installation. We have designed this unique drain to lie flush with our sump cover, which situates it perfectly to accept water and to expediently process water through the drain, itself, and into the drainage system. All of our drains rarely require cleaning. The RSM - a WORKHORSE Radon Supplies’ drain at a great price!

Our Lexan Sump Covers are made of 1/4” brand-name Lexan, and offer incredible tensile strength and durability for your sump pump installation. Clear and strong, our Lexan Sump Covers are offered in four standard sizes, or can be cut to YOUR specifications. We can easily accommodate larger volume orders or blanket orders at great prices Or, ask us about Lexan squares or round lids with no holes, for complete customization options directly on the job site. The perfect “partner” to our RSM - Sump Cover Drain!

Product# Price Qty    
RSM     RSM - Sump Cover Drain $42.00