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Blue-White Flow Meter, 0.5 to 5.0 GPM for 3/4" M/NPT (F-45500LHN-12)
Monitor low-flow water systems with confidence using the Blue-White F-45500LHN-12 Flow Meter. Designed for accurate, easy-to-read flow indication, this variable area flow meter features a durable polysulfone body, corrosion-resistant internal components, and a direct-reading scale for simple system checks. Its compact inline design is ideal for pool, spa, water treatment, and equipment applications where dependable flow monitoring is needed in tight installation spaces.
Built with a 316 stainless steel float and guide rod, this flow meter provides reliable performance in demanding water-handling environments. Union-style connections help simplify installation and maintenance, while the permanent scale allows quick visual confirmation of flow rate.