Compatible with Intex Filter Pump models 28635EG, 28633EG, and 28671EG. Easy replacement The plunger valve assembly is easy to and provides a secure connection between the valve and the filter pump. Durable construction Constructed from durable materials, these plunger valves are built to last and withstand the rigors of above ground swimming pools. performance They regulate water flow to support the performance of the pool filtration system and filter pump. Use scenarios Replacing worn or leaking plunger valves on Intex filter pumps to restore seal and flow in above ground pools. Keeping a spare plunger valve on hand for routine maintenance to minimize downtime during filter service. Installing during pool setup or pump maintenance to ensure consistent filtration from the start and maintain steady water flow.