[High Flow Pool Filter Pressure Gauge]Our 98209803 high flow manual pool filter pressure gauge is designed for air valves and is compatible with Warrior, EasyClean Belowground, FNS, FNS Plus, SMBW 2000 and 4000 series, and spa DE filters . It also works with Clean and Clear filters (ccp100, ccp320, ccp420, ccp520), Quad DE 60, 80 and 100 and all filters. [Perfect Compatibility]This 98209800 high flow manual bleed valve is compatible with 188592, 188593, 188594, 160316, 160317, 160318, 160301, 160332, 011555, 147411, 180007, 180008, 18, 18-0009 filters can be easily replace. [HIGH QUALITY MATERIAL]Our high flow manual exhaust valve is made of sturdy and plastic material for long-term use. You don't have to worry about deformation or breakage. In addition, the valve is also equipped with two anti-slip rubber O-rings and waterproof tape inside for more stable performance. [Easy to Install and Use]This high flow manual valve is easy to install and can be screwed into the filter without any tools. Simply tighten the gauge plug, slide the rubber O-ring over the threaded end, and insert the valve into the filter in the correct location. During use, simply turn the exhaust valve hear the sound of air being exhausted from the filter. When the water spurts out, return the valve to its original position., Weight: 0.440924524 pounds, Manufacturer: Hopbucan