Hot Box - N-Pattern Valve Dual Aluminum Enclosure - LB4FN-D - LA040066045 landlok 300 These single sided subsurface filters

These single sided subsurface filters are used for retaining walls

Designed to activate the strobe light if the enclosure loses electrical power or if the temperature falls below the set "adjustable" temperature

Our Coconut Triple Net Turf Reinforcement Mat is made with uniformly distributed 100% coconut fiber and three polypropylene nets sewn together with UV stabilized threads

- Weight: 1300 LBS

Hot Box - N-Pattern Valve Dual Aluminum Enclosure - LB4FN-D - LA040066045 landlok 300 These single sided subsurface filtersQuick & Easy Installation Modular design with a maximum of 4 tongue and groove sections. Easy Access Lightweight removable doors can easily be removed by one person (sizes 3" and up). Superior Freeze Protection Depending on the size, quality boardstock or foam insulation protect equipment from freezing. Where applicable wall mounted heaters are installed above the discharge point to provide better long term performance and safety. Finish options