Product Description
The Pentair 475002 Direct Air Intake Duct is designed for Max-E-Therm pool and spa heaters. This product enables proper air supply for indoor heater installations with limited combustion air. It utilizes three-inch PVC pipe for direct air intake.
- Includes service panel with cut-out and adapter
- Required installation height for free air flow is one foot above roof lines
- Compatible with Category I or Category III metal vent systems
Product Highlights
The duct kit is essential for efficient performance of Max-E-Therm heaters, especially in areas with snow or obstructions.
Product Information
Standard Information
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Brand: Pentair
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MPN: 475002
Technical Specifications
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Pipe Size: 3 inches
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Installation Height: Minimum one foot above roof line
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Material: PVC
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Application: Direct air intake for pool and spa heaters
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Recommended Vent Type: Category I or Category III metal vent
