- Brand:Â Armstrong Fluid TechnologyMaterial:Â BronzeSpecifications:Â 3/4 inSuitable For Use With:Â Astro Model 20B, 30B, 50B, 70B Circulator Pump
- Armstrong Fluid Technology Flange Kit, For Use With: Astro Model 20B, 30B, 50B, 70B Circulator Pump, 3/4 in, Bronze