Aluminum Battery Box Battery Quantity:Single The 7" hole diameter fits

The 7" hole diameter fits most round 1-gallon jugs

Material Aluminum Mounting Type Floor mount Included Components 2 posts

Space-Saving Design: Stack tanks vertically to maximize floor space

Universal Fit: Available for Group 24

Venting Style: Vented cap (included) or non-vented cap with rollover vent

Aluminum Battery Box Battery Quantity:Single The 7" hole diameter fitsSecure, Durable Battery Storage for Your Rig Protect your batteries with our durable aluminum battery box. Built to withstand the demands of professional use, this box features your choice of hinged or quick detach removable top for easy access. The built in hold down strap keeps batteries secure during transport, while stainless steel hardware ensures long lasting performance. Available in single and dual configurations for Group 24, 27, and 31