I have a Hayward S244T sand filter and I keep having issues with trapped air in my sand filter. It eventually goes away. I ended up installing a Tee with valve where the pressure gauge is to try to relieve the problem. The idea was that I was going to open the valve to let air out but that didn’t seem to help. I wanted to install an air relief valve on the valve. What would you recommend? All my components are 1/4” not fittings. Thank you