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 system performance. ROBUST CONSTRUCTION: Built for durability, this pressure gauge has a brass body with a polycarbonate case and lens. It resists pressure fluctuations and environmental exposure, providing long-term reliability across multiple pool seasons. SIMPLE INSTALLATION: Designed for easy replacement, this gauge threads directly into place without requiring additional tools or parts. It’s ideal for quickly replacing a damaged or worn pressure gauge. OPTIMAL FILTRATION MAINTENANCE: Regular pressure monitoring helps maintain efficient filtration and backwashing. Keeping track of system pressure supports cleaner, clearer pool water and improved overall performance. WIDE COMPATIBILITY: Fits select Hayward Pro Series models including S140T, S144T, S180T, S210T, S220T, S220T2, S230T, S244T, S244T2, S270T, S164T, S166T, S210S, S244S, S310S, S160T, S200, S240, S190T, and MicroClear vertical grid DE filters S245T; also compatible with Perflex EC30 and EC40 models. ACCURATE READINGS: Provides reliable pressure measurements in both psi and MPa for consistent monitoring and system management. Color: As shown Material: Steel Package Contents: 2 x Filter Pressure Gauge Note: Light reflection and display settings may cause slight variations in color between the image and the actual item. Allowable measurement variation is +/- 1-3 cm. Product appearance and labeling may vary slightly by manufacturing batch, but this does not affect functionality.