The Riverbed Rock Backflow Enclosure is composed of RealRock, a tough, amazingly realistic rock-like surface that easily blends in with other natural textures in your garden or other landscaping.
Meets ASSE Standard 1060 Classification
Class I Freeze protection. DekoRRa Rock Enclosures Class I and I-V shall have a minimum thermal resistance value of R-8 and a positive means of heat. DekoRRa Rock Enclosures have been designed and constructed to maintain a minimum internal temp. of 40®F.
Class II Freeze retardant. DekoRRa Rock Enclosures Class II and II-V shall have a minimum thermal resistance value of R-8. DekoRRa Rock Enclosures have been designed and constructed to be installed in minimum external temperatures of 33®F.
Class III Non Freeze protection. DekoRRa Rock Enclosures Class III and III-V are designed and constructed to provide system security for components when freezing temperatures are
not a consideration.