RezBlock Resin Preventer, 15ml

The all-natural resin preventer for water pipes.

Add a few drops to your water

Prevents resin build-up

Safe for the environment

A few drops of RezBlock in your pipe will stop resin from sticking to the pipe anywhere water touches. Special fruit and vegetable extracts in RezBlock create a naturally slippery coating that resin CAN’T stick to. Instead of sticking to your water pipe, downstream, and perc, resin just pours out when you change the water!