PowerMax Indoor/Outdoor 1,000,000 BTUs Commercial Pool Heater - Propane Gas - Copper filter-width_10 1/4 inches The ring rails are constructed

The ring rails are constructed of 304 stainless steel

This Yellow Temporarily Closed With Graphic Sign measures 12 x 18 inches

This No Running With Graphic Sign measures 12 x 18 inches

000 hours of continuous operation at the maximum rated continuous blower load

Pentair's smallest algae brush is 6 inches in width with stainless steel bristles

PowerMax Indoor/Outdoor 1,000,000 BTUs Commercial Pool Heater - Propane Gas - Copper filter-width_10 1/4 inches The ring rails are constructedThis is a Pentair PowerMax, a propane gas commercial indoor outdoor pool heater, with 1,000,000 BTUs, a copper heat exchanger and dual ignition. The PowerMax heaters are high performance, electronic ignition commercial swimming pool heaters designed to provide peak efficiency and easy maintenance in both indoor and outdoor applications. A 10 tube heat exchanger uses finned tubing for the quickest and most efficient heat transfer, and the water heater