



Watts 150 psi Automatic Air Vent Valve, Brass, 1 in Inlet - FV-4M1- 1
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Watts 150 psi Automatic Air Vent Valve, Brass, 1 in Inlet - FV-4M1- 1Provides automatic air venting for hot or cold water distribution systems, this WATTS automatic air vent valve,uses a float to actuate the valve plug which is located at the top of the valve. Once the air is displaced and the system pressure is sustained, the valve plug seals and prevents any water from escaping from the system. This valve can also purge air that may be in the water system. Model can be disassembled for maintenance.
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Your Watts 150 psi Automatic Air Vent Valve, Brass, 1 in Inlet - FV-4M1- 1 orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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Fit perfect and performs as expected
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Reviewed in the United States on May 24, 2026
★★★★★ 5
Looks as good as the genuine one.
This looks like a quality product, great for the price. It looked identical to the genuine Honda part but was $20 cheaper than the Honda one.
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Reviewed in the United States on April 17, 2026
★★★★★ 5
Self replacement.
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