Home » Weight Watcher » Weight Watcher Parts » PT 1/4 Air Muffler, metric PT 1/4 Air Muffler, metric SKU: RFF-4024 Availability: Available Price: $7.75 PT 1/4 Air Muffler, metric quantity Add to cart Description Replacement air muffler for air manifold (RFF-4029) on Osborne Survey Scales. Related products Green Spray Marker Dye Concentrate Learn More Add to cart Air Cylinder Trunnion Bolt Kit Learn More Add to cart IFC Surge Protector Learn More Add to cart Air Solenoid Valve, 10mm Fittings Learn More Add to cart