Proper venting of battery compartments prevents dangerous hydrogen gas accumulation during charging cycles. This outside vent is designed to attach to MTS battery box models, allowing safe gas escape while keeping moisture and debris out.

Sized at 4.5 inches wide in standard white, it fits precisely onto MTS boxes and installs without requiring fasteners or special tools. The engineered design channels air flow away from the battery terminals.

• Compatibility: MTS battery boxes
• Type: Outside vent
• Width: 4.5 inches
• Color: White