Wide Applications - for Micro-Clear Vertical Grid, for Extended-Cycle D.E. Filter model I_PFPPTS, EC30, EC40, EC40AC, S160T S200 S240, S245T, S190T; for Sand Filter models S210S, S244S, S310S, S140T, S144T, S180T, S210T, S220T, S220T2, S230T, S244T, S244T2, S270T, S164T, S166T Perfect Replacement - This pressure gauge is perfect for sand filter. It's built based on Mpa & PSI measuring methods. The round dial face features easy to get accurate pressure readings, from zero to 60. brass 1/4-in threaded connections and PTFE tape (package included) provide a tight seal to the filter system. Superior Material - Made of hard-wearing stainless steel housing, transparent plastic dial cover and brass 1/4-in bottom-mount connection. Its dial super clear, a just-right replacement for the clouded and cracked old pressure gauge. Moisture NOT accumulate inside the gauge either. Designed to withstand rough, frequent and extreme weather, so you can cut back , effort and expenses for your outdoor pool maintenance. Easy to Install - First, turn off the power. Second, unscrew the sight glass and old pressure gauge. Then wrap PTFE tape around the threads. Finally, simply turn clockwise to reinstall. NOTE: Make sure it is plumb for accuracy and proper function.<br><br>Colour:As Shown Material:Metal+Plastic<br><br>Package Contents: 1 x Pressure Gauge<br><br>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.