Designed for the Crux Drop Riffle Sluice Mat system but compatible with any third party sluice mat under 1/2" thick.
Install at the top of your sluice box to create a small boil box and control material to direct it over the leading edge of your mat system. Prevents water and material getting under your mats to optimize capture rates and prevent accidental mat washout.
Made of impact and wear resistant 100% Recycled PVC, Made in Canada