Trimax UMAX50 Universal Unattended Trailer Lock. Krystal The gears also feature a

The gears also feature a larger tooth pattern

smoothness

MAX 101/US

Both are fully submersible and easy to install making this a great choice as a replacement bilge pump system or to add a secondary bilge pump system on your boat

Trimax UMAX50 Universal Unattended Trailer Lock. Krystal The gears also feature aTrimax UMAX50 Universal Unattended Trailer Lock. Trimax Umax 50 features a rugged corrosion resistant finish. It provides instant security for your camper, boat or trailer when they are not hooked up to your vehicle. The Umax 50 features 1 2 turn technology that cannot be false locked. For dual force security add a Trimax chain or cable secured to an anchor point! You can also add a Trimax coupler lever lock for additional protection. Easy