Procon - 3 Piece Drive Shaft Coupler Bolt Pentek (155321-03) 20"x4.5" WS-20BB Water Softening Resin Filter Its proprietary 4-inch diameter housing

Its proprietary 4-inch diameter housing format is common in Omnipure ELF-Series systems and select OEM equipment

Low Energy Operation

} EcoTech Professional Grade

Works With Standard 20" Housings

Double Junction Inline Design Submersible Model WD-35801-08

Procon - 3 Piece Drive Shaft Coupler Bolt Pentek (155321-03) 20"x4.5" WS-20BB Water Softening Resin Filter Its proprietary 4-inch diameter housingProcon Pump Accessories 3 Piece Drive Shaft Coupler Bolt Bolt on 56C coupler assembly for reliable power transmission in Procon Series 2, 3, 4, and 5 pumps. Designed to resist dirt, moisture, and grease in demanding water filtration applications. OEM Procon Part 56C Mount WHY IT WORKS Engineered for durability and precise alignment Three Piece Design Includes two coupling wheels and one elastomer spider for vibration dampening and torque transfer