190003 Tension Control Clamp Kit Replacement Pool and Spa Filter For PentairFeature: Compatibility 90003 tension control clamp kit is fit for Clean & Clear Plus pool and spa filters. Compatible with Pentair FNS Plus, Quad pool and spa D. E. filters, FNS Plus 48, 60, CCP series CCP240, CCP320, CCP420, PCC520, flt quad de 36 24 48 100 60 80, 180008, 160340, 160301. 90003 Tension Control Clamp As time goes on, the filter clamp starts to get old and the threads will begin to strip, if the clamp breaks the filter tank top will