GapMaster™ Soft-Sided Dock Shelter The impactable GapMaster shelter is a full-access enclosure that provides high sealing efficiency, preventing the loss of expensive energy through exposed trailer door hinge gaps. ^ Available PitMaster™ seal Gaps large and small beneath and around the dock leveler are sealed with optional PitMaster components, providing substantial energy savings, improving cleanliness and sanitation. GapMaster™ hooks Side curtains feature durable, detachable hooks to seal exposed trailer door hinge gaps without restricting access to loads. These gaps add up to over 2 1/2 sq. ft. (.23 m2) of open air if left unsealed. Outer fabric sleeves conform around hinges for a tight side seal. a Impactable side frames Take repeated hits from off-center trailers without damage or the need for expensive steel bumpers. Poly-wrapped foam side frames give unit stability, yet can be fully compressed — immediately returning to original shape and position if impacted. a Pivoting canopy header Protects unit from damage if trailer comes in off-center and higher than expected. Integral rain gutter diverts water off sides of shelter. ^ Detachable side curtains Easily removed for maintenance flexibility or to allow increased air flow on the dock. Reattach in minutes.

GapMaster™ Shelter (610G) Ultimate sealing efficiency for immediate payback. Ordinary shelters can’t seal the hinge gaps created by swing-out trailer doors. Unsealed, these gaps equal about 2 1/2 sq. ft. (.23 m2) of open air. GapMaster, however, seals these gaps. Depending on climate, you can save as much as $1200 per year, per dock position, in recovered energy costs. Plus, sealing open hinge gaps helps eliminate daylight at the dock, minimizing dust and insect infiltration and making quality control inspections easier to pass. Ultimate flexibility. Narrow 6"-wide (152 mm) side frames allow...