
4ZM08A Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $18.00 | Condition is New – Open box, SPEEDAIRE 4ZM08A Valve New in Box, shipping cost = $7.44 | 99.8% |
![]() | $18.00 | Condition is New – Open box, SPEEDAIRE 4ZM08A Air Pressure Regulator New in Box, shipping cost = $7.44 | 99.8% |
![]() | $15.00 | Condition is New – Open box, Speedaire Air Regulator,1/4 In. NPT,15 cfm,300 psi 4ZM08A Speedaire 4ZM08A, shipping cost = $12.82 | 100.0% |
![]() | $29.95 | Condition is New – Open box, Speedaire 4ZM08A Air Pressure Regulator Pneumatic, FREE SHIPPING | ![]() |
![]() | $29.99 | Top Pick! Condition is New – Open box, Speedaire 4ZM08A 1/4-inch NPT Compressed Air Pressure Regulator 300 psi, 15 cfm, FREE SHIPPING | 99.7% |
![]() | $31.88 | Condition is New – Open box, Speedaire Air Regulator 1/4" NPT 15 CFM 300 PSI Regulator 4ZM08A , FREE SHIPPING | 99.8% |
![]() | $17.87 | Condition is New – Open box, Speedaire Air Regulator,1/4 In. NPT,15 cfm,300 psi 4ZM08A Speedaire 4ZM08A, shipping cost = $15.10 | 100.0% |
![]() | $29.99 | Top Pick! Condition is New – Open box, SPEEDAIRE Air Regulator 1/4 in NPT 300 psi Industrial MPN 4ZM08A Pressure Valve, shipping cost = $9.14 | 100.0% |
![]() | $30.00 | Condition is New – Open box, speedaire PRESSURE regulator 4ZM08A 300 PSI 1/4 NPT, shipping cost = $8.75 | 100.0% |
![]() | $29.00 | Condition is New – Open box, SPEEDAIRE 4ZM08A 300PSI NSMP, shipping cost = $16.50 | 99.9% |
![]() | $45.02 | Condition is New – Open box, Speedaire 4ZM08A Compressed Air Regulator And Pressure Gauge-New No Box, shipping cost = $14.00 | 99.9% |
![]() | $150.00 | Condition is New – Open box, 5 SPEEDAIRE 4ZM08A COMPRESSED AIR REGULATORS 1/4'' NPT 15CFM 300PSI OEM NSMP, shipping cost = $17.02 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $15.00 | Top Pick! Condition is New, SPEEDAIRE Air Regulator 4ZM08A 1/4 in NPT 300 psi 15 CFM Pneumatic Pressure, shipping cost = $10.00 | 100.0% |
![]() | $25.00 | Condition is New, SPEEDAIRE Air Regulator 4ZM08A 1/4 in NPT 300 psi 15 CFM Pneumatic Pressure, FREE SHIPPING | 100.0% |
![]() | $26.75 | Condition is New, NEW Speedaire 1/4 IN. NPT 15 CFM 300 PSI Air Regulator 4ZM08A, FREE SHIPPING | 100.0% |
![]() | $19.99 | Condition is New, Speedaire Air Regulator 1/4" NPT 15 CFM 300 PSI Regulator 4ZM08A, shipping cost = $10.65 | 100.0% |
![]() | $20.99 | Top Pick! Condition is New, SPEEDAIRE Air Regulator 4ZM08A 1/4 in NPT 300 psi 15 CFM Pneumatic Pressure, shipping cost = $9.14 | 100.0% |
![]() | $25.00 | Condition is New, Speedaire Compressed Air Regulator 4ZM08A and Pressure Gauge, shipping cost = $8.00 | 99.4% |
![]() | $29.95 | Condition is New, Speedaire 4ZM08A 300psi 1/4in NPT Pneumatic Regulator, shipping cost = $9.00 | 99.4% |
![]() | $39.99 | Condition is New, Speedaire 4ZM08A 300psi 1/4in NPT Pneumatic Regulator, shipping cost = $9.99 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $12.18 | Condition is Used, Speedaire 4ZM08A Air Regulator, 300PSIG Max, 150F Max - USED, shipping cost = $10.95 | 100.0% |
![]() | $19.99 | Top Pick! Condition is Used, SPEEDAIRE 4ZM08A 300 PSIG REGULATOR, shipping cost = $16.50 | ![]() |

The Speedaire 4ZM08A Air Regulator is a versatile and reliable tool designed for controlling air pressure in various pneumatic applications. This regulator is engineered for durability, ensuring long-lasting performance in heavy-duty environments.
The body of the 4ZM08A is constructed from heavy-duty cast aluminum, providing excellent resistance to rust and corrosion. Measuring 3.5 inches in height and 2 inches in width, this regulator is compact and portable, making it suitable for use in tight spaces and on the go.
The regulator features a precision-machined brass diaphragm, which provides accurate and consistent air pressure control. The diaphragm is backed by a durable rubber spring, ensuring reliable operation even in demanding conditions. The adjustment range for the 4ZM08A is from 0 to 150 PSI, making it suitable for a wide range of pneumatic tools and applications.
The regulator is equipped with a large, easy-to-read dial gauge, which displays the current air pressure in a clear and concise manner. The gauge has a range of 0 to 150 PSI, and is calibrated for easy and accurate reading. The gauge is also protected by a clear, shatter-resistant cover, ensuring that it remains undamaged during transportation and use.
The 4ZM08A is also equipped with a bleed valve, which makes it easy to purge air from the system and achieve a consistent pressure. The valve is located at the bottom of the regulator, making it easily accessible for quick and efficient use.
The regulator comes with a 1/4 inch NPT threaded connection, which is compatible with a wide range of pneumatic tools and hoses. The connection is also equipped with a male quick-connect fitting, making it easy to attach and detach hoses as needed.
In summary, the Speedaire 4ZM08A Air Regulator is a high-performance and durable tool designed for precise and consistent air pressure control in a variety of pneumatic applications. Its compact size, rugged construction, and easy-to-use features make it a valuable addition to any pneumatic toolkit.
The Speedaire 4ZM08A is an air regulator designed for use with air compressors. Here are some potential pros and cons of purchasing this particular model:
Pros:1. Precision Control: The Speedaire 4ZM08A offers precise pressure control, allowing users to maintain consistent air pressure for their specific application.
2. Durable Construction: The regulator is constructed with brass, making it more durable than some other models on the market.
3. Easy-to-Read Gauge: The large, easy-to-read gauge on the regulator makes it simple to monitor the air pressure in real-time.
4. Adjustable Pressure Range: The regulator has an adjustable pressure range of 0-150 PSI, making it suitable for a wide range of applications.
5. Quick-Connect Design: The quick-connect design of the regulator makes it easy to attach and detach air tools.
Cons:1. Potential Leakage: Some users have reported minor leaks from the regulator, which may require occasional maintenance.
2. Price: The Speedaire 4ZM08A is priced higher than some other air regulators on the market.
3. Complexity: Compared to some simpler models, the Speedaire 4ZM08A may be more complex to operate for those who are new to using air tools.
Conclusion:The Speedaire 4ZM08A air regulator offers precise pressure control, durability, and ease-of-use, making it a solid choice for those who require consistent air pressure for their applications. However, its higher price point and potential for minor leakage may be drawbacks for some users. Ultimately, the decision to purchase the Speedaire 4ZM08A depends on the specific needs and budget of the user.
Recommendation:If you require precise pressure control for your air compressor applications and are willing to invest in a more expensive, durable regulator, then the Speedaire 4ZM08A is a recommended option. However, if you have a limited budget or do not require the highest level of pressure control, there may be more affordable options available that could meet your needs. It's important to do your research and compare different models to determine which one is the best fit for your specific application.
Details:
Most items are in stock when they listed. Special instructions. Speedaire 4ZM08A air regulator manufactured by Speedaire. Country/region of manufacture: CNN.
Speedaire 4ZM08A air regulator air regulator with 1/4 not connection, 15 cfm flow rate, and 300 psi maximum pressure.specifications connection. A new, unused item with no signs of wear. The item has its original packaging but it is not sealed. Manufacturer part number: 4ZM08A.
The product must be the original item shipped, with matching serial numbers if applicable. 2-year MRI shield protection plan included.
specifications indusswitch:
- brand: Speedaire
- mpn: 4zm08a
- part type: Air Regulator
returns indusswitch:
- time: 30 days
- method: money back
- paid by: buyer
- policy: returns accepted
offer indusswitch:
- started: december 1, 2025
- prices: $12.18–$150.00
- item condition:
- New – Open box
- New
- Used
- best offers: true
- sold #: 11
- in stock #: 5
- availability: in stock
- options: ship-to-home
payments indusswitch:
- credit card: discover
- other
- wallet: apple-pay
seller indusswitch:
- rating: 99.5%
- city: mount sterling, kentucky
- # reviews: 18160
shipping indusswitch:
- type: calculated
- class: standard, one-day
- carrier: ups
- service: ups ground, ups next day air
- transit: 3-7 days
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Pressure Switches






















