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

The gears also feature a larger tooth pattern

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

smoothness

Made in USA of domestic and imported components

Has memory to track weight totals

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