AetralYB 0-60PSI Pool Filter Pressure Gauge, 2 inches Dial, 1/4" NPT Bottom Mount, 304Stainless Steel Case, IP67 Waterproof, Clean Filter Indicator, for Swimming Water Pump Spa Aquarium Pressure Test

【DESIGNED FOR POOL & SPA SYSTEMS】 – This 0–60 PSI pressure gauge is purpose-built for swimming pool filters, water pumps, spas, and aquariums. Compatible with sand, DE, and cartridge filter systems

【±2% ACCURACY – RELIABLE PRESSURE MONITORING】 – Calibrated to ±2% full-scale accuracy, this gauge provides consistent, trustworthy readings for pool professionals and homeowners alike—essential for maintaining optimal filtration performance

【ADJUSTABLE BEZEL & PRESSURE RANGE INDICATOR】 – The 2-inch dial features bold yellow-on-black markings for easy pressure checks. The adjustable bezel aligns with the “START” and “CLEAN FILTER”, with arrows indicating the safe upper and lower pressure limits for optimal filter performance

【304 STAINLESS STEEL HOUSING + BRASS FITTING】 – Engineered for harsh environments with a corrosion-resistant stainless steel case and durable brass internals—well-suited for use in chlorinated and saltwater systems

【IP67 WATERPROOF + CLEAN FILTER INDICATOR】 – IP67-rated for full water and dust protection. Bottom 1/4" NPT mount fits most pool systems. Rising pressure indicates a dirty filter, helping you maintain efficiency with timely cleaning or backwashing