Heater Circulating Pumps

34310 Aluminum Alloy Construction Impeller: Nickel Steel Mechanical Seals: Carbon. Ceramic / Buna A Ports: 1" I.D. Hose Motor Options: 12 VDC and 24V DC Rigid Base With Vibration Grommets 18" 14 AWG Positive and negative Power Connection...

34258 Permanent Magnet and Brush less Models Gasket: O-Ring Mechanical Seals: Carbon / Silicon Carbide, Silicon Carbide / Silicon Carbide and Carbon / Ceramic Impeller: Stainless Steel, Nickel Steel Motor Options: 12 VDC  Ports: 1 1/8" O.D...