Hayward W3H400FDN Universal H-Series 400,000 BTU Natural Gas Pool and Spa Heater for In-Ground Pools and Spas
$3,949.00
Features
BEST FOR: In-ground pools and spas with a surface area up to 1,200 ft² where natural gas is available. Its low environmental impact makes it ideal for pools and spas located where low-NOx emissions are required.
PREMIUM PERFORMANCE: The Hayward Universal H-Series 400,000 BTU Natural Gas Heater delivers fast premium heating performance for years of reliable, long-lasting comfort.
CORROSION PROTECTION: The Universal H-Series boasts exceptional protection against corrosion and premature failure caused by unbalanced water chemistry.
ENERGY SAVINGS: The efficient, industry-leading design reduces circulation pump run time to provide energy savings.
EASY-TO-USE: Intuitive front control panel provides easy operation, service and maintenance.
Details
Introducing the Hayward W3H400FDN Universal H-Series 400,000 BTU Natural Gas Pool and Spa Heater, the ultimate solution for in-ground pools and spas up to 1,200 square feet. Say goodbye to chilly pool days with this high-performance heater, designed to provide premium heating efficiency for your comfort and enjoyment.
Experience top-of-the-line corrosion protection with the Hayward Universal H-Series, ensuring longevity and durability even in the face of harsh water conditions. This heater is built to withstand the test of time, delivering reliable performance year after year without the worry of premature failure due to unbalanced water chemistry.
Not only does the Universal H-Series offer superior performance, but it also helps you save on energy costs. Its industry-leading design works efficiently to reduce circulation pump run time, resulting in significant energy savings over time. Enjoy a cozy, warm pool or spa without breaking the bank!
Don't compromise on ease of use when it comes to your pool heating system. The Hayward W3H400FDN features an intuitive front control panel that makes operation, service, and maintenance a breeze. Take control of your pool's temperature with just a few simple adjustments, ensuring a hassle-free experience every time.
Upgrade your pool or spa experience today with the Hayward W3H400FDN Universal H-Series 400,000 BTU Natural Gas Pool and Spa Heater. Enjoy premium heating performance, exceptional corrosion protection, energy savings, and effortless operation all in one powerful package. Make the most of your pool or spa with this must-have investment!
Discover More Best Sellers in Heaters & Accessories
Shop Heaters & Accessories
$18.99
Heaters & Accessories - NTSUMI Thermal Regulator Replace 38000-0007S Fit for Mastertemp Pool and Spa Heaters 125/200/250/300/333/400 Compatible with Sta-Rite Max-E-Therm Pool Spa Heaters SR200/SR333/SR400
Hydro Quip Heater, FloThru, Universal, 15" x 2", 230v, 5.5kW, w/Union
$134.63
Heaters & Accessories - Hydro Quip Heater, FloThru, Universal, 15" x 2", 230v, 5.5kW, w/Union
$138.69
Heaters & Accessories - VEVOR Swimming Pool Pump 1HP, Dual Voltage 110V 220V, 5544GPH, Powerful Self-priming Pump for In/Above Ground Pool Water Circulation, w/ Strainer Basket, 2pcs 1-1/2'' NPT Connectors, UL Certified
ATIE Pool Spa Hot Tub Floating Animal Thermometer with F/C Display-Goldfish
$7.80
Heaters & Accessories - ATIE Pool Spa Hot Tub Floating Animal Thermometer with F/C Display-Goldfish
Pentair 461059 Master Temp 125K BTU Natural Gas Swimming Pool Heater, Almond
$2,750.00
Heaters & Accessories - Pentair 461059 Master Temp 125K BTU Natural Gas Swimming Pool Heater, Almond
Custom Molded Products Pump Basket Heavy Duty MAX-E 27182-215-000
$20.99
Heaters & Accessories - Custom Molded Products Pump Basket Heavy Duty MAX-E 27182-215-000
$289.96
Heaters & Accessories - Sun2Solar XD1 Style Solar Powered Heaters for Above-Ground Swimming Pools | 2 Pack of Solar Heaters | Includes Bypass Kit, Clamps and Hoses
Horizon Ventures HVWCR18 Winter Jacket Stores Poolside Solar Blankets and Reels, 18', Green
$54.99
Heaters & Accessories - Horizon Ventures HVWCR18 Winter Jacket Stores Poolside Solar Blankets and Reels, 18', Green
$25.99
Heaters & Accessories - 1500W Portable Electric Immersion Water Heater for Plastic Bucket Bathtub Wooden Barrel. Small Above Ground Pool Heater with 304 Stainless Steel Guard, Water Warmer Heats 5 Gallons of Water in Rapid

