Bell & Gossett 118440 - 3-7/8" OD Brass Impeller

Bell & Gossett Brass Impeller, 3-7/8" outside diameter, For B&G Series LD3 and 2-1/2 booster Pumps. Impellers are installed on the end of the Pump Shaft, which spins the Impeller in turn Pumping Water, or other liquid, throughout your System.