MASTERTEMP® HD Heavy Duty Heater: The MasterTemp HD is Pentair’s solution for those seeking maximum durability in various conditions and applications. Featuring a cupro-nickel heat exchanger, this heater is highly resistant to harsh environments, including low pH levels, high flow rates, and heavy usage. For those who demand the best from their pool heater, the MasterTemp HD is the ideal choice.

Specifications:

• Brand: Pentair
• Application: Indoor, Outdoor, Pool, Spa
• Shipping Dimensions: 36 x 25 x 30 inch
• Commercial, Residential, or Professional: Residential
• Frequency Rating (Hz): 60
• Fuel Type: Natural Gas
• Phase: Single
• Product Weight: 136 pounds
• Standards Approvals: CSA Certified
• Voltage: 120V, 240V
• BTU Input: 250,000 British thermal unit
• Cabinet Depth: 32.61 inch
• Cabinet Height: 28.15 inch
• Cabinet Width: 23.02 inch
• Control Type: Digital
• Flow Rate Max: 120 gal/min
• Flow Rate Min: 120 gal/min
• Gas Connection: 0.75 inch
• Green or Energy-Efficient Product: True
• Product Depth: 28.2 inch
• Product Height: 21 inch
• Product Width: 23 inch
• Tubing Material: Cupro Nickel
• UPC Code: 788379745486

Support Documents:

• Brochure & Brochure
• Install Guide
• Tech Info
• Auto By-Pass Valve Kit Instructions 462048
• 462048 MasterTemp and Max-E-Therm Smart Bypass Valve Kit

*Please Note: The BTU rating is the minimum heating requirement for the recommended gallons shown. This is under perfect conditions with no temperature loss. Always size up if you plan to use the heater in cool weather or without a cover.

Need help? Contact us anytime - we’re here to help!