Pool Chemistry CPO Log Book with Underwater Pen fitting-type_Nipple This is a replacement filter

This is a replacement filter for Premier Springwater 23-785

and management personnel easy access to required safety equipment

This Beach Closed With Graphic Sign measures 18 x 24 inches

The board for the station is a sturdy 1/4 inch thick Sintra board

Pool Chemistry CPO Log Book with Underwater Pen fitting-type_Nipple This is a replacement filterOur Commercial Pool and Spa Log Book Kit is a complete 4 month log book with tables documenting everything from pH and FAC to Bather Load, Pressure, Flow Rate, Backwashing, and more! Each notebook includes chemistry guidelines for both pools and spas and a contents page for pool(s) and contact info. You can use the same log book for multiple pools. The kit includes the Stowaway Pen, an all weather space pen by Fisher Space Pens. The Stowaway Pen