Hayward Universal H-Series 135,000 BTU Natural Gas Pool and Spa Heater Low NOx W3H135FDN

The Hayward Universal H-Series 135,000 BTU natural gas heater is an induced-draft heater for above-ground pools and spas that pairs reliable technology with easy operation and strong performance. It delivers industry-leading hydraulic performance with faster speed-to-heat, so you spend less time waiting for the water to warm. A durable cupro-nickel heat exchanger with Hayward Totally Managed water flow stands up to demanding water chemistry for season-after-season reliability, and an intuitive electronic control panel keeps day-to-day operation simple. This is a Low NOx model that meets clean air quality standards.

Features

• Induced-draft design for above-ground pools and spas
• Durable cupro-nickel heat exchanger with Totally Managed water flow
• Industry-leading hydraulic performance with faster speed-to-heat
• Intuitive, easy-to-operate electronic control panel
• Low NOx emissions that meet clean air quality standards

Specifications

• Part Number: W3H135FDN
• Type: Natural gas pool and spa heater, induced draft
• Heating Capacity: 135,000 BTU/hr
• Fuel: Natural gas
• Emissions: Low NOx
• Application: Above-ground pools and spas
• Heat Exchanger: Cupro-nickel
• Voltage: 120V, 60 Hz, single phase
• Circuit: 5.5 amps, 15 amp max breaker
• Water Flow: 20 to 125 GPM
• Clearances: 12 in sides, 6 in rear
• Minimum Operating Temperature: 40 F
• Shipping Dimensions: 27.3 in x 25 in x 37 in
• Shipping Weight: 117.5 lb
• Warranty: 1 year parts

Shipping: We ship within the United States only, using USPS, FedEx, and UPS. Enjoy free shipping on all orders.
Orders ship within 1 to 2 business days, and delivery typically takes 4 to 6 business days after shipping, for a total of about 5 to 8 business days from your order date.

Tracking information is emailed once your order ships. We do not currently offer international shipping. See our full Shipping Policy for full details.

Returns: Unused items in their original packaging may be returned within 30 days of delivery. A restocking fee applies to change-of-mind returns, and defective, damaged, or incorrect items are returned free of charge. See our full Refund and Returns Policy for full details.

Warranty Assistance:
If the product is past the 30-day return window, we are still willing to assist with warranty claims. Please contact us for more information, and we will help guide you through the warranty process