[98209800 Manual Relief Valve]- For aboveground, plus, pool and spacartridge filters [Compatible models]- For 188592, 188593, 188594, 160316, 160317, 160318, 160301, 160332, 011555, 147411, 180007, 180008, 180009 filter. A MUST-HAVE replacement for 98209800. [Quality You Can Trust]- Our High Flow Manual Relief Valve is made of heavy duty steel, copper, plastic and rubber for great strength, wearing & resistace, deformation protection and long service life. Premium material provides great reliability in function, performance and quality. [Direct Replacement]- This High Flow Manual Relief Valve replace for#98209800; Package includes 98209803 relief valve, 190058 pressure gauge, O-ring, clip. [ The clip is used to fasten a hose to the outlet so water doesn't on you or the system equipment.] [Stable Performance]- Designed to fix pressure reading caused by blurry, aging or cracked gauge kit. Precise scale for accurate pressure measurement, 2-unit-scale, efficient & convenient. Turn the valve conterclockwise to release water, and turn clockwise to stop water output. Colour:Black Material:plastic+metal Package Contents: 1X 98209800 High Flow Manual Relief Valve Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.