Our KeepAlive Recirculating Kits, the KA700RK and K1100RK are the ideal systems for keeping bait and catch alive when trailering home, to another fishing site, or to the tournament weigh-in station. They dramatically increase the ability of your present system to sustain a greater number of fish. The KeepAlive Recirculating Kits can be used as a back-up system when entering foul water by turning off the primary system and leaving the KeepAlive system running. Recirculating Kits include: Pump with patented KeepAlive processor. Air Control Center. Steel Mesh Strainer. KA113-90 3/4" or KA113A 1-1/8"