20" Clear Sump Cover Kit (25074) with RadonAway Sealant

Heavy Duty 20" Clear Sump Cover Kit (25074) with Hi-PerDrain ST & RadonAway Sealant. 1/4" clear polycarbonate.

This clear and durable 16" Diameter Sump Cover is rated for 200 pounds. Suitable for use with any sump pit in its size range.

• Clear, 1/4" thick poly-carbonate Lexan.
• Actual Diameter 19.8".
• Rated for 200 pounds.
• Easy to install.
• 5" O.D. access port with plug included.
• 2" NPT threaded port to accept the included HI-PERDRAIN ST.
  • Low Profile Design (4" depth).
  • Flows 2.5GPM @ 4" of Vacuum.
  • 3 GPM Maximum Flow.
  • Durable PVC Body.
  • No "Whistling" under Vacuum.
  • Removable Grate and Ball for Easy Cleaning/Maintenance

Kit includes:

• 19.8" x 1/4" thick poly-carbonate clear (approx).
• Hi-Per Drain ST Assembly 28477.
• 5" Cap 76080.
• Sump cover labels.
• 1 Tube of RadonAway Radon Pro Sealant (28523).

Directions:

1) Peel protective paper off both sides of the sump cover’s clear acrylic disk. Note the tapped-from side of the sump cover; this side should be on the bottom of the cover when installed.
2) Thread the HI-PERDRAIN ST into the sump cover from below / bottom side. Secure with the lock nut supplied with the HI-PERDRAIN ST.
3) Install the sump cover. Be sure the drain does not get in the way of a pump or anything in the sump. For best results, seal the assembly to the floor or slab air tight (RadonAway PGS or similar sealant).
4) Snap the access port plug into the 5” hole in the sump cover.
5) Should any debris foul the float ball in the HI-PERDRAIN ST, pry the inlet grate off with a flat-head screwdriver, remove the ball with a spoon, and clean the drain. Re-install the ball and the inlet grate.