Easy to Install:
Fastens from the top/down for quick installation.
Box accepts 1/4" fasteners (not included)
Full-Flow Ventilation
Molded from Linear Low-Density Polypropylene
Acid, Gasoline, Oil, Salt and Chemical Resistant
Impact Resistant to -40°F (-40°C)
Meets United States Coast Guard (USCG) Code of Federal regulations 183.249 and American Boat and Yacht Council (ABYC) Recommended Practices for small crafts E-10.7 and National Fire Protection Association, Solar America Board and the National Electric Code for Codes, Standards and Suggested Practices for Photovoltaic Application Articles 480, 690-71, 72, 73.