Pentair Natural Gas Air Orifice for ETI 400 Pool Heaters - Part 475604

Pentair Natural Gas Air Orifice for ETI 400 Pool Heaters - Part 475604

Marsoni

M251S

$69.99

Get it in 3 business days with 1 day shipping. Friday, May 29

Pentair Natural Gas Air Orifice for ETI 400 Pool Heaters - Part 475604Keep your Pentair ETI 400 High Efficiency Pool and Spa Gas Heater running at its best with the Pentair 475604 Air Orifice. This factory original component governs the precise blending of air and gas to deliver the ideal air to fuel ratio needed for clean, efficient combustion. When the orifice functions correctly, it safeguards heater output, fuel economy, and operational stability across a wide range of conditions. Engineered from robust materials

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You can barely whip it and it sails far and fast. This is the perfect retrieving toy for my GSP. She's used to average and we now have a small yard, so the dog park is where she gets to run hard and fast. You can also throw tennis balls with it, which is a plus for when her sister steals her ball. 5 star fun!

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Reviewed in the United States on May 27, 2026

Verified Purchase

Kendra H

San Leandro, US

★★★★★ 5

Perfect for puppy play

Style: EcoFetch

This is perfect. Works great for a smaller yard and the ball holds up to puppy teeth!

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 18, 2026

Verified Purchase

Cathy M. Thibodeau

Omaha, US

★★★★★ 5

Easy to use for this old folk!

Style: EcoFetch

If you have a hard time to bend down and throw, this is perfect! It allows you to pick up the ball with little bending over. It also gives much further distance to your throws. Great quality to both the ball and wand.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 5, 2026