Hayward Universal H-Series 135,000 BTU Propane Pool and Spa Heater Low NOx W3H135FDP

The Hayward Universal H-Series 135,000 BTU propane 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: W3H135FDP
• Type: Propane gas pool and spa heater, induced draft
• Heating Capacity: 135,000 BTU/hr
• Fuel: Propane
• 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 offer free standard shipping on all orders within the contiguous United States (lower 48). We do not currently ship to Alaska, Hawaii, or Puerto Rico. Any other restrictions will be shown at checkout. We do not currently ship internationally. 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. To start a return, request a Return Merchandise Authorization (RMA) by emailing support@nationalpoolsupply.com or calling +1 978-222-0628 with your order number and the reason for the return (include photos if the item is defective, damaged, or incorrect). Once your RMA is approved, ship the item with your RMA number to: DHB Enterprises LLC / National Pool Supply, 30 Log Bridge Rd, Building 300, Unit 301, Middleton, MA 01949. Change-of-mind returns: you pay return shipping, and a 15% restocking fee applies; original shipping costs are not refunded. Defective, damaged, or incorrect items reported within 30 days of delivery are returned at no cost to you with a prepaid label, and no restocking fee applies. See our full Refund and Returns Policy for full details.

Manufacturer Warranty:
This product carries the manufacturer's warranty, where applicable. Warranty terms, coverage, and exclusions are set by the manufacturer. Warranty claims are filed directly with the manufacturer; we do not process warranty claims or offer a separate warranty of our own. If you need the manufacturer's contact details, contact us and we will share them. See our Warranty page for details.