Price: $30.00
The Dranjer DR2 is a special-designed floor drain valve which lets liquid drain, but prevents gases (radon, odours, and bugs) from coming up. The DR2 has a lower lift-off pressure compared to other Dranjer products and may not be suitable for installation alongside a sub-slab depressurization system. We use this product in older homes with floor drains 8 inches or less in diameter.
For additional information please visit: https://www.dranjer.com/dranjer-radon-reduction-products/dr2-retrofit-floor-drain/