Metal Breathable Vent Plug | M thread | Customization
What Is a Vent Plug?
A vent plug is a small but important part. It lets air flow in and out. But it keeps water and dust out. Our metal breathable vent plugs do a big job! They help your boxes and cases stay dry inside.
Why You Need Our Vent Plugs
- Keep water out
- Let air move
- Stop dust
- Fix pressure problems
- Work in hot and cold weather
- Last a long time
Our Vent Plug Types
We make many kinds of vent plugs:
1. Stainless Steel Vent Plugs
These are strong and do not rust. They work well outside.
| Part | Size | Good For | How It Works |
|---|---|---|---|
| SS-M5 | M5 thread | Small boxes | Keeps out water |
| SS-M6 | M6 thread | Medium boxes | Stops dust |
| SS-M20 | M20 thread | Big boxes | Lets air flow |
| These plugs can go under water for a bit and still work! They have an IP68 rating. |
2. Lead-Free Steel Vent Plugs
These are new and good for Earth! They follow the new rules from the EU.
| Part | Size | Good For | Special Thing |
|---|---|---|---|
| LF-M5 | M5 thread | Green projects | No bad metals |
| LF-M6 | M6 thread | Clean rooms | Safe for food |
| LF-M20 | M20 thread | Schools | Follows EU rules |
3. Nylon and Brass Vent Plugs
These are light but still strong.
| Part | Size | Good For | Why Pick It |
|---|---|---|---|
| NY-M5 | M5 thread | Plastic cases | Light weight |
| BR-M6 | M6 thread | Nice looking boxes | Shiny gold look |
| MIX-M20 | M20 thread | Special jobs | Best of both |
Where to Use Our Vent Plugs
Our vent plugs help in many places:
- Big boxes outside
- Light boxes that need to stay dry
- Power boxes that get hot
- Water pumps and wet places
- Oil and gas work sites
- Sun power boxes
- Army gear
- Boats and sea things
What Makes Our Vent Plugs So Good
Strong Materials
We use the best steel, brass, and nylon. Our plugs last years!
Smart Design
The tiny holes let air through but keep water out. It’s like magic!
Works in All Weather
From very cold (-40°C) to very hot (+125°C), our plugs keep working.
Easy to Put In
Just twist them in with your hand or a tool.
Meets Big Rules
Our plugs pass IP68, ATEX, and ROHS tests.
How Our Vent Plugs Help You
No More Wet Stuff Inside
Water stays OUT but air can still move.
No Pressure Build-Up
When it gets hot, air can get out so boxes don’t pop.
Things Last Longer
Less rust, less wet parts, less breaks.
Save Money
Fix fewer broken things!
Our Other Products
We make more than just vent plugs! Check out our other great products:
- for tough jobs
- Plastic waterproof cable glands for light work
- Multi-hole cable glands for many wires
- Junction boxes to keep connections safe
- Cable gland adaptors and reducers to make parts fit
Real Facts About Our Vent Plugs
- Airflow: 1700ml/min/cm² (at 70 mbar)
- Water test: Works after 2 meters deep for 60 minutes
- Temperature: Works from -40°C to +125°C
- Materials: Stainless steel, brass, nylon, and special membranes
- Threads: M5, M6, M20, and 1/4″ NPT sizes
- Looks: Flat tops, hex tops, or tool-free tops
What Smart People Say
“These vent plugs saved our outdoor boxes from water damage. Now we use them on all our jobs.” – Big Electric Company “We put these on our boat parts and they keep working even in salt water!” – Boat Builder
How to Pick the Right Vent Plug
- Size: What size hole do you have? M5, M6, or M20?
- Place: Will it be inside or outside?
- Water: How much rain or splash will it get?
- Heat: How hot does your box get?
- Look: Do you want it to match other parts?
How to Order
We can make vent plugs just for you! We offer:
- Custom sizes
- Custom materials
- Custom colors
- Your name on them
- Special packing Big orders? No problem! Small orders? We help too!
More Great Products We Make
We also make these helpful products:
- Conduit connectors and fittings for safe wire runs
- Cable ties to keep wires neat
- Cable ducts for big wire jobs
Get Your Vent Plugs Now
Don’t let water and dust hurt your equipment! Our metal breathable vent plugs keep the bad stuff out and let air flow. Order today for:
- Fast shipping
- Good prices
- Help picking the right plug
- Sample packs Visit our main site at www.cagland.com or call us to learn more!
Why Wait? Protect Your Equipment Today!
Note: All our vent plugs are made in our own factory with strict quality checks. We can ship to any country.
Inquiry
Specification
| Product Name | Metal breathable valve | ||||
| Model | M | ||||
| Product Material | High quality metal | ||||
| Temperature range | Static -40 ℃ to 100 ℃ | ||||
| Product design features | Waterproof, dustproof, salt resistant, acid and alkali resistant, alcohol, grease and general solvents. | ||||
| Fire resistance | Flame retardant | ||||
| Certificate | CE S9001 | ||||
| Aperture range selection | Specific dimensions should refer to the dimension specification diagram | ||||
| Technical Parameters | ||||
| Model | Cable Range (mm) | Thread O.D. L2 (mm) | Thread Length L1 (mm) | Spanner Size A & E (mm) |
| M12 | 4~8 | 12 | 10 | 17/17 |
| M16 | 5~10 | 16 | 10 | 22/22 |
| M20 | 6~12 | 20 | 10 | 27/27 |
