Lochinvar 100284892 Aquas Liquid Propane Energy Efficient Indoor Heater 500K BTU 18' x 33' x 48/52" The 12-year-rated winter cover features

The 12-year-rated winter cover features reinforced construction for superior strength and resistance to wear and tear

making it ideal for both indoor and outdoor use

Compatible with multiple spa and pool systems

The Ocean Blue tile is perfect for creating an upscale

adding depth and elegance to any surface

Lochinvar 100284892 Aquas Liquid Propane Energy Efficient Indoor Heater 500K BTU 18' x 33' x 48/52" The 12-year-rated winter cover featuresThe Lochinvar AQUAS 100284892 APL500 is a high efficiency indoor pool heating system delivering 500,000 BTUs of propane powered performance in a compact commercial package. This advanced unit features a factory assembled design with a free standing boiler and a dedicated titanium heat exchanger to ensure maximum durability and heat transfer. With 98% thermal efficiency, the APL500 dramatically reduces energy consumption while maintaining consistent