The master air piping kit would meet OSHA guidelines for commercial use.
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RapidAir MaxLine 3/4in. 300ft. Master Kit Compressed Air Piping System, Model# M7580

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- HDPE tubing with aluminum core
- No scale or rust, keeps your air lines clean
- 200 PSI operating pressure at 70°F; 140 PSI at 140°F
- Kit includes 3 outlet kits, 2 tees, 3/4in. tubing x 3/4in. male fitting, 20 mounting clips, cutter and deburr tool, and 300 feet of 3/4in. HDPE/aluminum core multilayer tubing
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Product Summary
What's Included
- (3) Outlet kits (2) Tees (1) 3/4in. tubing x 3/4in. male fitting (20) Mounting clips (1) Cutter and deburr tool (1) 300-ft. coil of 3/4in. HDPE/aluminum core multilayer tubing
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The RapidAir MaxLine Advantage
Easy Installation
The RapidAir 3/4in. MaxLine compressed air piping system allows you to design and install your own personalized air system any way you want. MaxLine uses a double O-ring compression system that is virtually leakproof. The aluminum core allows the tubing to be bent by hand and shaped around corners or in awkward spaces without losing its shape. MaxLine can be mounted on the surface of a wall or behind the wall. It can also be buried underground or in concrete. No expensive tools are required.
Ultimate Flexibility
You can purchase additional fittings to customize your RapidAir MaxLine installation, based on your space and compressed air requirements. It is easy to add and change air drops as needed, since the fitting compression system can be easily disassembled and reused. The system is rated for up to 170 PSI at 70°F and 140 PSI at 140°F, which is well within the working range of most air tools. The RapidAir MaxLine Master Kit is an ideal solution for garages, workshops, barns or industrial buildings less than 4000 square feet, serving several air users.
Superior Performance and Support
Long-Term Durability
The RapidAir MaxLine tubing and fittings are not prone to rust and corrosion and will provide years of reliable service. Metal fittings are nickel-plated brass to resist corrosion. The high-density polyethylene (HDPE) tubing with aluminum core stays flexible and will not become brittle or lose strength over time. MaxLine meets OSHA requirements. Smooth interior walls will never build up rust or scale. You can count on a MaxLine system for years to come.
Dependable Warranty
The RapidAir MaxLine Master Kit comes with a 1-year limited warranty to give you extra piece of mind. System components are guaranteed against defects resulting from faulty workmanship or materials for one year from the time of purchase.
Guaranteed Satisfaction
Shop in complete confidence, knowing Northern Tool + Equipment protects your investment and is ready to provide you with the assistance and helpful resources you need.
Features + Benefits

- HDPE tubing with aluminum core
- No scale or rust, keeps your air lines clean
- 200 PSI operating pressure at 70°F; 140 PSI at 140°F
- Kit includes 3 outlet kits, 2 tees, 3/4in. tubing x 3/4in. male fitting, 20 mounting clips, cutter and deburr tool, and 300 feet of 3/4in. HDPE/aluminum core multilayer tubing
Key Specs
| Attribute | Specification |
|---|---|
item# | 30236 |
Brand | RapidAir |
Manufacturer's Warranty | 1 year limited warranty |
| Attribute | Specification |
|---|---|
Ship Weight | 55.0 LB |
Coupler Size | 3/4 in |
Max. PSI | 200 |
Reviews
Questions & Answers
Questions
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· 3 months ago
Well osha allow this in commercial applications?
1 answer-
ProductExpert6· 3 months ago
Helpful?
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· 8 months ago
Is there a four way connector?
1 answer-
ProductExpert30· 7 months ago
A four way connector is not included with this kit. It can be purchased separately as item 6427321.
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· 4 years ago
Can the 3/4 distribution blocks be flush mounted with air coming in the back?
1 answer-
ProductExpert6· 4 years ago
The distribution blocks can be flush mounted with air coming in the back.
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· 4 years ago
I would be using this in a weld shop, where sparks from welding or grinding might hit it..would the sparks be likely to burn holes in the line?
1 answer-
ProductExpert38· 4 years ago
Yes, sparks and ultra violet exposure from welding could cause the pipe to weaken over time.
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· 5 years ago
Is this UV resistant? Suitable for outside use?
1 answer-
ProductExpert38· 5 years ago
This is not UV resistant, the tubing would have to be covered for outdoor installation.
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· 6 years ago
What is the I.D. of 3/4" RapidAir line?
1 answer-
ProductExpert12· 6 years ago
This tubing dimensions are 0.8in. I.D. x 1in. O.D.
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· 7 years ago
recommendations for runs longer than '100?
We have a tire gun that needs 3/4" and is longer than 150' from the compressor. Will the 3/4" kit work?
1 answer-
ProductExpert5· 7 years ago
This will work for runs longer than 100 feet.
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· 8 years ago
Can you bury underground
1 answer-
ProductExpert10· 8 years ago
You are able to bury the tubing underground. This would make the unit less accessible for repairs and may potentially void the warranty as the system is intended to be used on walls.
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· 8 years ago
Overhead pipe runs
Can pipe hangers be used to support the the same as in the 1" kit's instructions?
1 answer-
ProductExpert25· 8 years ago
Yes, every 5 feet works best.
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· 8 years ago
Can this product be used inside the walls?
Can this product be run inside the walls during a rough in so installation will be clean, and be hidden by the drywall?
1 answer-
ProductExpert40· 8 years ago
You could run the RapidAir MaxLine inside the walls but if you ever need to repair or replace you might have to tear some of the drywall out to get to it again.
Helpful?
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Warranty
Manufacturer's Warranty
1 year limited warranty
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Specifications
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200
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