🔧 Dernord Sanitary Gasket with Stainless Steel Screen - Hydraulic Equipment in Hydraulics, Pneumatics & Plumbing Review

This is a great product that uses a closed loop regeneration system to prevent back flow. It has other uses as well as rinsing with alcohol.

Gasket arrived quickly. The tri-clamp gasket fitted perfectly and didn't leak. The screen was concave or slightly dish-shaped, with the sealing surface being coplanar and closely matching the grooves of the flange.

I am very pleased with the quality of these gaskets and screens. I always doubt things that cost less than others. This is great craftsmanship at a surprisingly low price compared to other stores.