3-Stage 20-Inch Big Blue Filter Housing with Pressure Gauges for Whole House

3-Stage 20-Inch Big Blue Filter Housing with Pressure Gauges for Whole House. High-Safety Engineering: 500 PSI Burst Rating Constructed from food-grade, reinforced PP with ultra-thickened walls. Tested for high-pressure surges and water hammer resistance. Ultra-High Flow Efficiency: 1" Full-Port Inlets Engineered with heavy-duty brass 1-inch or 1.5-inch ports to deliver up to 40 GPM with minimal pressure drop. Predictive Maintenance: Integrated Pressure Gauges Features top-mounted pressure gauges for real-time monitoring. Technicians can identify filter clogging at a glance without system disassembly. Industrial-Grade Stability: 4mm Heavy-Duty Bracket Equipped with a reinforced, corrosion-resistant steel bracket that provides rock-solid stability. Advanced Protection: PFAS & Lead-Free Compliance Targeted 3-stage filtration removes sediment, chlorine, and "forever chemicals" (PFOA/PFOS).