Radon Logo
Need Help Ordering Information
  (888) 800-5955
My Account
Red Bar
Shopping Cart
Holiday Schedule


Radon Classes

New Products

Backer Rod

Caulk and Adhesives


Custom Products

Diagnostic Aids

Downspout and Accessories


Fans and Accessories

Installation Accessories and Tools


Pipe Caps and Guards

Polar Products

Safety Products/PPE

Sump Covers and Accessories

Sump Pumps and Accessories

System Labels

Testing, Monitoring and Accessories

Vapor Intrusion Products

Home > Sump Covers and Accessories > Viewports



  • Made of Sch. 40 components in 3 and 4 sizes
  • Durable, clear, polycarbonate, siliconed tightly in place
  • Easy installation, easy removal for checking the sump pit
  • May use with 3 press-fit grommet to accommodate 3 Sch. 40 pipe*
*When used with our Lexan Sump Covers

Need Schedule 20 or other sizes?
Just call our office!

Product# Price      Qty
VP3 Viewport, 3"   $13.50
VP4 Viewport, 4"   $15.30
G300 Grommet, 3"   $7.20