Home » Weight Watcher » Weight Watcher Parts » Gauge for Air Filter/RegulatorGauge for Air Filter/RegulatorSKU: RFF-4057Availability: Available Price:$22.10 Gauge for Air Filter/Regulator quantity Add to cartDescriptionReplacement gauge for air filter/regulator (RFF-4052).Related products Rotary Encoder Switch Learn More Add to cart Air Solenoid Valve, 10mm Fittings Learn More Add to cart Exit Gate Bushing Kit (For Combo Scale) Learn More Add to cart IFC Surge Protector Learn More Add to cart