Hayward W3H200FDN Universal H-Series Natural Gas Pool and Spa Heater: Premium heating performance

Ever dreamed of pool days without the chilly shock? The Hayward Universal H-Series Heater turns that dream into reality, packing a 200,000 BTU punch to keep your pool or spa toasty. And here's the kicker: its cupro nickel heat exchanger laughs in the face of harsh conditions and wonky water chemistry, meaning it's built to last (and save you from repair headaches).

But wait, there's more! Thanks to its innovative hydraulic design, this heater is a bit of an energy-saving ninja—cutting down on pump time and your bills, all while keeping performance top-notch. So, you get to enjoy a warm pool quickly and efficiently, because who likes waiting?

Oh, and let's talk ease of use. With front-panel access and an intuitive control pad, operating this thing is a breeze. Plus, it's got a green heart with low NOx emissions, making it a friend to the planet and compliant with air quality rules.

No matter the size of your aquatic oasis, there's a BTU option that's just right. Because one size fits all? Not in our book.