RHEEM Vent Hood: 3 in/4 in Connection Size, Vertical, 50 ft Venting Distance
The RHEEM Vent Hood (MPN AS40665) is a vertical vent cover for water heaters with a 3 in and 4 in connection size, a 5.95 in overall length, and a 50 ft venting distance. 3G Electric interprets this demand and…
SKU 3G-OTH-459958
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Product Description
The RHEEM Vent Hood (MPN AS40665) is a vertical vent cover for water heaters with a 3 in and 4 in connection size, a 5.95 in overall length, and a 50 ft venting distance. 3G Electric interprets this demand and sources the genuine RHEEM part across 14 industrial departments, with specialist depth in combustion and controls to ensure the right fit for your application.
Frequently Asked Questions
What is the RHEEM Vent Hood AS40665 used for?
The RHEEM Vent Hood AS40665 is a vertical vent cover for water heaters. It connects to 3 in or 4 in vent pipes and supports a venting distance of up to 50 ft, ensuring safe exhaust of combustion gases in residential and commercial heating systems.
What are the specifications of the RHEEM Vent Hood AS40665?
The RHEEM Vent Hood AS40665 has a vertical mounting orientation, a 5.95 in overall length, and dual vent connection sizes of 3 in and 4 in. It provides a 50 ft venting distance and is designed for water heater exhaust systems.
Where to buy the RHEEM Vent Hood AS40665 worldwide?
3G Electric supplies the genuine RHEEM Vent Hood AS40665 worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us to order this vertical vent cover for water heaters with 3 in/4 in connection size.
How to install the RHEEM Vent Hood AS40665?
Install the RHEEM Vent Hood AS40665 vertically on the water heater vent pipe. Ensure the 3 in or 4 in connection fits securely and the venting distance does not exceed 50 ft. Follow local codes and the manufacturer's instructions for safe combustion gas exhaust.
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Common applications for RHEEMRHEEM Products
3G Electric supplies RHEEM vent covers for water heaters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.




