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300K BTU Pentair MasterTemp Pool Heater 460734
300K BTU Pentair MasterTemp Pool Heater 460734 - Image 2

300K BTU Pentair MasterTemp Pool Heater 460734

Original price was: $2,999.00.Current price is: $1,499.00. USD USD

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Fast Dispatch
Ships in 1–2 business days
Delivery 4–7 Days
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15-Day Returns
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High demand — selling faster than usual. Order today for dispatch within 1–2 business days.
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  • Check Mark Total Delivery Time: 4–7 Business days
  • Check Mark 90 Days Return Window
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⚙️ Key Specs (Model 460734)

  • Model: Pentair MasterTemp 300
  • Part #: 460734
  • BTU output: 300,000 BTU (natural gas)
  • Fuel type: Natural Gas (LP version is 460735)
  • Heater type: High-efficiency gas pool & spa heater
  • Weight: ~136 lbs
  • Electrical: 120/240V single-phase
  • Heat exchanger: Copper or cupro-nickel (corrosion-resistant option)
  • NOx rating: Low NOx (eco-compliant emissions)

🧱 Design & Build

  • Compact footprint (small equipment pad friendly)
  • Rust-resistant composite exterior
  • Digital rotating display (easy viewing from any angle)
  • Quiet operation compared to older pool heaters
  • Internal pre-mix combustion system for faster ignition

⚡ Performance

  • Fast heat-up time (one of its biggest advantages)
  • Ideal for:
    • Large residential pools
    • Attached spas / hot tubs
  • Maintains stable temperature even in cooler weather
  • High energy efficiency for gas heaters in its class

🧰 Features

  • Digital diagnostics + error codes for troubleshooting
  • No standing pilot (electronic ignition system)
  • User-friendly control panel
  • Built-in safety pressure and temperature cutoffs
  • Compatible with automation systems (Pentair controls)

🏊 Best Use Case

This heater is commonly used for:

  • 20’–40’ residential in-ground pools
  • Spa + pool combo systems
  • Pools needing fast heating before use (same-day heating)

It is especially popular in setups where people want:

  • “heat on demand” (weekend swimming, quick spa use)