Pentair ETi 400 High Efficiency Gas Pool Heater 461113
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A BETTER HEATER, A BETTER POOL.
The ETi 400 is a high-efficiency heater equipped with the exclusive TitanTough™ direct-fire titanium heat exchanger for long-lasting performance and unparalleled durability. At 96% thermal efficiency*, the ETi 400 heats up fast and offers low operating costs. What does that mean for you? It means the fastest heat-up time of any heater in its class and the lowest operating cost as well. When you want a high-efficiency heater, look no further than the ETi 400.
- Corrosion-resistant TitanTough Direct-Fire Titanium Heat Exchanger is the strongest heat exchanger ever built—for years of high-quality, trustworthy warmth.
- 96% thermal efficiency, the highest efficiency ever built in its class. For every $1 of natural gas piped into the heater, 96 cents go directly to heating your pool, giving you more bang for your buck.
- Flexible installation features, including orientation options for gas line connection.
- Quick access to the keypad controller for user convenience.
- Large removable panels make accessing the heater internals quick and easy.
- 3-year parts and labor warranty.
- ETi 400 is 400,000 BTUs (BTU is the heat needed to raise one pound of water by one degree Fahrenheit). The higher the BTUs, the higher the heating power, and the faster your pool can heat up.
- ETi 400 & ETi 250 Family Brochure
- Gas Pool Heaters Family Brochure
- ETi 400 High Efficiency Gas Heater Owners Manual - English
- Heater Checklist
- ETi 400 Heater Propane Conversion Manual
- ETi 400 Heater Gas Control Valve Replacement Kit Manual for 476001
- ETi 400 Heater Combustion Blower Replacement Kit for 47600
- ETi 400 Quick Reference Guide