Backflow Insulated Cover Heater/No Heater:With Heater They also have drainage holes

They also have drainage holes to reduce water build up and allow light and air through

This fabric will not rot or mildew

These heaters meet the requirement of ASSE 1060 Class 1 for use as freeze protection

Weather Resilient InstallationThe installation of the socks is straightforward and can be performed under any weather conditions

Note: This is a very near equivalent fabric to the Geotex 200ST in performance and specification but is not manufactured by Propex

Backflow Insulated Cover Heater/No Heater:With Heater They also have drainage holesThis backflow insulated cover is an American made solution designed for optimal accessibility and protection. Featuring a lift off design, this cover allows easy access for testing and maintenance. It includes an ASSE Standard 1060 compliant drain flap to meet safety standards. To ensure freeze protection, pairing with Chromalox Heat Cable #30 is recommended, providing 90W of heating power. Constructed from marine grade aluminum and insulated with