Convert your existing filter into an EPA-approved Crypto Trapper!
 

CEM Sales and Service is proud to present the newest technology in water clarification. Pulsar® PRS® (Particle Reduction System) is a two-stage liquid natural clarifier system. It is available in both 5-gallon and 55-gallon pails for best economy.  It is fed using a unique double-headed timer-based feeder system. A small dose (2 oz per 10,000 gallons) of PRS Stage 1 is automatically metered into the pool, followed 2-6 hours later (one turnover) by the same dose of PRS Stage 2. Once your PRS feeder system is installed and adjusted by your CEM technician, it is completely automatic and requires little operator involvement.

Amazingly, Pulsar® PRS® is the only EPA-approved product that effectively traps Cryptosporidium, E. Coli, and Giardia in the pool filter!