Hunter ICV Filter Sentry Valve
A heavy-duty, high pressure workhorse, with the added benefit of contamination protection.

Dirt. It’s a valve’s biggest enemy. But aren’t filters supposed to keep a valve dirt free? Well, most can keep out the big stuff, but what about the microscopic particles–like minerals and algae–that can build up on the diaphragm filter? After all, that kind of contamination, over time, can lead to the product’s premature failure. That’s why Hunter developed Filter Sentry™, a scouring mechanism which continuously works whenever the ICV is operating. Added to all the other outstanding features of the ICV, it results in the most durable and reliable valve available that can consistently withstand pressures of up to 220 PSI. The ICV Filter Sentry. When it comes to valve performance, there’s no better way to stand guard over dirt.