Plastic Sloping Ladder Tread Step With Hardware - 19.75 Inch Width ad-label_Replacement Parts 534 BTU's per hour and

534 BTU's per hour and runs on 230 volt electrical connection with a minimum of 46 amps

The Rola-Chem 554501 Digital pH Liquid Acid/ORP Liquid Chlorine Controller Package includes one 38 GPD and one 12 GPD Pro Series Peristaltic Pump for swimming pools up to 127

This kit is used to test the acidity in your hydrochloric or muriatic acid solutions

50 inches for the rail tubing and the distance between the front rail and back rail is 60 inches

This Stenner chemical pump #45MFL1A3SUAA provides reliable chemical feeding for your swimming pool

Plastic Sloping Ladder Tread Step With Hardware - 19.75 Inch Width ad-label_Replacement Parts 534 BTU's per hour andThis is a Spectrum sloping ladder tread used on their lifeguard chairs and the center measurement is 19 3 4 inches. Made of molded ABS plastic, each tread includes hardware for installation. Our ladder tread width measurements are from center to center. Please measure the center to center dimensions of your rails before ordering.