Pond Underliner

DeWitt Pond Underliner is a durable, clean, and safe material to install under ponds instead of using cardboard, newspapers, sand, or old carpet padding. DeWitt Pond Underliner is constructed of a non-woven needle punched 6 oz. fabric. Use of this material under your liner will help protect the inner wall from stone punctures and cushion the pond walls for fish, while allowing gases to escape which helps to maintain the proper biological balance for all pond life.
- Easy to use
- Installs in minutes
- Environmentally Friendly
- Measures 12 foot x 25 foot
Dimensions : 300in. L x 144in. W x 1in. H
Material : Polypropylene
Color : Black