All VT Series Scopes (4.3MM or 6MM can now be purchased with LEAK DETECTION CAPABILITIES. This is done by exchanging the White Light LED flashlight with a UV Flashlight. The UV Flashlight will Fluoresce Leak detection dyes. The Kits (referred to as -FLUV) come complete with both flashlights.

The FLUV Kits are the same as the FLED Kits with one exception. They come with Both a White Light LED Flashlight as well as a UV Flashlight.