PRECISE & RELIABLE: Upgrade your pool's filtration system with this 1/4 inch NPT bottom threaded pressure gauge, designed for select Hayward sand and DE pool filters. It features a 0-60 psi range for accurate pressure monitoring to ensure optimal filtration performance. ROBUST CONSTRUCTION: Built for durability, this pressure gauge has a brass body, polycarbonate case, and lens. It is designed to withstand pressure fluctuations and environmental exposure, providing long-term reliability. SIMPLE INSTALLATION: This gauge installs easily with a secure thread connection, requiring no additional tools or parts. It is ideal for replacing a damaged or worn pressure gauge quickly. OPTIMAL FILTRATION MAINTENANCE: Regular pressure monitoring helps maintain efficient filtration and backwashing. Keeping track of system pressure supports clean, clear pool water and enhances overall system performance. COMPATIBILITY: Fits Pro Series models S140T, S144T, S180T, S210T, S220T, S220T2, S230T, S244T, S244T2, S270T, S164T, S166T, S210S, S244S, S310S, S160T, S200, S240, S190T; MicroClear vertical grid DE filter models S245T; and Perflex models EC30, EC40. ACCURATE READINGS: Provides reliable pressure measurements in both psi and MPa. Design and labeling may vary slightly by manufacturing batch, but functionality remains consistent. COLOR: As shown MATERIAL: Steel PACKAGE CONTENTS: 2 x Filter pressure gauge Note: Lighting and screen settings may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.