Lochinvar Copper-Fin 2 Natural Gas Commercial Pool Heater 1440K BTU 100138405 Liberty This high-quality winter cover is

This high-quality winter cover is designed to protect your 20x40 rectangular pool from harsh weather

providing maximum safety by preventing entrapment

it fits seamlessly into your pool setup

The Super-Pro 923 6" Skimmer Weir ensures efficient water flow into your pool skimmer while preventing debris backflow when the pump is off

It effectively blocks sunlight

Lochinvar Copper-Fin 2 Natural Gas Commercial Pool Heater 1440K BTU 100138405 Liberty This high-quality winter cover isThe Lochinvar Copper Fin 2 Natural Gas Commercial Pool Heater delivers high efficiency performance with a 1,440,000 BTU hr input capacity, ideal for large scale applications. Its fan assisted combustion system and gasketless copper finned tube heat exchanger ensure up to 85% thermal efficiency, reducing operational costs. Designed for durability, the heater features a compact footprint, low NOx emissions under 20 PPM, and multiple venting options like