10 inch x 4 inch Transition Box | MSI TB104 Bearing Carriers & Seals Safety is the primary reason

Safety is the primary reason to install a quality fuel shut-off valve

Its compatibility with a range of vent hose sizes makes it a practical choice for maintaining odor control in marine sanitation systems

For older model Perko strainers with cork gaskets – will not work in place of rubber gaskets

Each rocker switch independently controls one actuator

Replaces Mercury 50-898265010

10 inch x 4 inch Transition Box | MSI TB104 Bearing Carriers & Seals Safety is the primary reason10 inch x 4 inch Transition Box MSI TB104 MSI TB104 Transition Box 10 in. x 4 in. Transition Box For marine air conditioning applications Constructed of black ABS with a haircel finish 5 in. deep Flange corners and all edges are rounded