EXT Pump Mechanical Seal and O-ring Kit spitters One rubber membrane diffuser

One rubber membrane diffuser

The innovative Hel-X bio-media provides a tremendous protected surface area for colonizing beneficial bacteria (245 ft²/ft³)

fungal & fungus infections

MPN: 88036

The paddle wheel design breaks water flow

EXT Pump Mechanical Seal and O-ring Kit spitters One rubber membrane diffuserEXT pumps are designed to provide a long service life in ponds and large water features. A properly operating pump requires a proper seal to prevent components from being damaged. Mechanical seals can be damaged through improper use, such as failed startup, running dry, and incompatible head pressures. If a mechanical seal is damaged, the Aquascape EXT Pump Mechanical Seal and O Ring Kit provides everything needed for a seamless replacement. The kit