PolarPro Helix Mist Heavy Filter

A fully-seamless filter experience - never thread on a filter again. New MagLockTM system features magnets that bind the filter and thread base together while a quarter turn locks the system in place. Quickly and seamlessly remove filters using the release tabs. Rubber frame insert provides more grip compared to aluminum filter frames. Brass filter frames and thread plates for smooth connections. Adventure AssuranceTM - Be satisfied with your PolarPro gear throughout your adventures or your money back.