
3310110012 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $19.95 | Condition is New – Open box, Watts 4A820 FV-4 1/8" 150PSI 240 F Automatic Float Vent EDP#590707, FREE SHIPPING | 100.0% |
![]() | $33.24 | Top Pick! Condition is New – Open box, Watts Regulator 4A820 FV-4 M1 Automatic Float Vent 1/8", FREE SHIPPING | ![]() |
![]() | $35.00 | Top Pick! Condition is New – Open box, Watts Regulator 4A821 FV-4 M1 Automatic Float Vent , FREE SHIPPING | 99.1% |
![]() | $150.00 | Condition is New – Open box, Watts 4A820 Automatic Float Valve Regulator Vents 1/8" FV-4 M1 Lot of 8 New, FREE SHIPPING | 99.9% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $38.00 | Top Pick! Condition is New, Watts Regulator 4A820 1/8" FV-4 M1 Automatic Float Vent NIB!, FREE SHIPPING | 99.9% |

The Watts Regulator 3310110012 is a high-performance, 1/8 DIN voltage regulator specifically designed for use with FV-4-M1 hydraulic systems. This regulator is engineered to maintain a constant voltage output, ensuring optimal system performance and protecting against potential damage from voltage fluctuations.
The regulator body is constructed from durable, corrosion-resistant materials, providing long-lasting reliability in even the most demanding environments. The regulator features a high air vent, which allows for the easy release of excess air, preventing damage from air binding and ensuring proper system operation.
The Watts Regulator 3310110012 is rated for a maximum input voltage of 87 volts and a maximum output voltage of 4 volts. It is capable of delivering a maximum current of 8.2 amperes, making it well-suited for a wide range of hydraulic applications.
This regulator is equipped with a built-in thermal overload protection feature, which automatically shuts off the regulator in the event of overheating, preventing damage to the system and ensuring safe operation. The regulator also features a convenient mounting bracket, making installation quick and easy.
The Watts Regulator 3310110012 is a high-quality, reliable solution for maintaining a consistent voltage output in your FV-4-M1 hydraulic system. With its robust design, easy installation, and built-in safety features, this regulator is an essential component for ensuring optimal system performance and longevity.
The 1/8 fV-4-M1 high air vent watts regulator 4A820 (model number 3310110012) is a device designed for regulating and controlling the power supply to an air vent in a fuel system. Here are some potential pros and cons of purchasing this watts regulator.
Pros:1. Precise Power Regulation: This regulator can provide precise power regulation to ensure the optimal performance of the air vent in the fuel system.
2. Protection Against Overcurrent: The regulator can protect the fuel system from overcurrent situations that may damage the components.
3. Durable Construction: The regulator is built with durable materials that can withstand harsh operating conditions, ensuring a long service life.
4. Easy Installation: The regulator comes with a simple installation process, making it a convenient option for those who want to install it themselves.
Cons:1. Cost: Compared to other watts regulators in the market, this model may be more expensive.
2. Complexity: Although the installation process is simple, the regulator itself can be complex, which may require some technical knowledge to operate and maintain.
3. Limited Compatibility: This regulator may not be compatible with all fuel systems, so it's essential to check the specifications before making a purchase.
Ending Conclusion:The 1/8 fV-4-M1 high air vent watts regulator 4A820 is a reliable and durable option for those who need precise power regulation and protection against overcurrent in their fuel system. However, it may come with a higher price tag and require some technical knowledge to install and maintain. If the compatibility and complexity are not a concern, this regulator can be a worthwhile investment for optimal fuel system performance.
Recommendation:If you're in the market for a watts regulator for your fuel system and require precise power regulation and protection against overcurrent, the 1/8 fV-4-M1 high air vent watts regulator 4A820 is a solid option to consider. However, it's essential to ensure that it's compatible with your fuel system and that you have the necessary technical knowledge to install and maintain it. Alternatively, you may want to explore other watts regulators with similar features but potentially lower costs and simpler installation processes.
Details:
The items sent back must be the exact sent, complete with all pieces and/or parts, and in same condition as they were listed. A few, select, items may not be applicable for combination.
specifications maxohvac:
- brand: Watts Regulator
- mpn: 3310110012
- model: 4a820
- part type: Air
- upc: 841298133922
returns maxohvac:
- paid by: seller
- method: money back
- policy: returns accepted
- time: 30 days
payments maxohvac:
- wallet: apple-pay
- credit card: visa
- other
offer maxohvac:
- in stock #: 5
- options: ship-to-home
- availability: in stock
- sold #: 20
- started: june 16, 2025
- prices: $19.95–$150.00
- item condition:
- New – Open box
- New
seller maxohvac:
- rating: 99.6%
- # reviews: 5522
- city: sciota, pennsylvania
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
shipping maxohvac:
- class: standard, expedited, one-day
- carrier: usps, ups
- service: usps ground advantage, usps priority mail, ups 2nd day air, ups next day air saver
- transit: 4-10 days
- type: fixed
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