Roadmaster 8700 Invisibrake Support Braking System with Emergency Breakaway System fits Towed Vehicles with Vacuum-Powered Brakes | 5-100 PSI Brake Pressure | Made in the USA

Product Compatibility: The Roadmaster Invisibrake Support Braking System with Emergency Breakaway System fits Towed Vehicles with Vacuum-Powered Brakes

Power Brakes: Most braking systems work on a 'dead' brake pedal. InvisiBrake energizes your power brakes so that you have the same power braking system while towing as you do while driving.

Out of Sight: InvisiBrake is so small (8" x 8" x 2") it can usually be mounted under the driver's seat, under the rear seat, behind interior panels or in the trunk, without sacrificing any of the vehicle's usable space

Full Power: InvisiBrake connects directly to the towed vehicle's battery and trickle-charges the battery during towing; InvisiBrake will never drain the battery

Made in the USA: Premium products, handcrafted by American workers, Roadmaster is a true American manufacturer that builds its products to last