Lochinvar 100143242 EnergyRite ASME High Altitude Pool Heater 399000 BTU 23' x 45' This liner from Latham Pool

This liner from Latham Pool Products delivers both style and strength

Its white finish blends seamlessly with most spa interiors for a clean

Designed for quiet operation

Elevate your outdoor oasis with timeless

Engineered for superior dirt-holding capacity and optimized water flow

Lochinvar 100143242 EnergyRite ASME High Altitude Pool Heater 399000 BTU 23' x 45' This liner from Latham PoolThe Lochinvar EnergyRite 100143242 is a high altitude natural gas pool heater built to deliver fast, consistent heating up to elevations of 8,000 feet. Engineered with ASME compliance, this heater offers dependable residential performance with efficient 399,000 BTU output. Its compact design and straightforward installation make it a strong option for homeowners needing serious power in high altitude environments. Reliable flow rate support down to 40