Pond Underliner - 12' x 25'

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 nonwoven needle punched 6 oz. fabric. Use of this material under your liner will help protect the iner wall from punctures from stones and cushion the pond wall for fish, while allowing gases to escape to maintain the proper biological balance for all pond life. DeWitt Pond Underliner is easy to use, and installs in minutes.

Helps prevent holes and leaks in the liner and extends the life of the pond Provides a stable, lasting foundation Can be used in any type of pond Environmentally safe Made in the usa