Sponge Roller lifespan?

The life is related to the use environment.6From months to two years, the concept is roughly equivalent to the filter core

Substrate fragments adhere to Sponge Roller for exclusion

After the chamber is fragmented, rinse the roller with water to remove 99% of the cullet, and then use a green light to inspect the surface, you can easily find the location of the cullet, and then use tweezers to remove the large glass pierced into the Sponge