Free Gift Card Details
$100 Order
$250 Order
$500 Order
$1000 Order
- The promotion will be automatically applied on the Shopping Cart page.
- To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
- Free gift cards will be issued in the form of e-gift cards only, not physical gift cards.
- E-gift cards will be sent to the email address used in your billing address when your order ships or is picked up.
- Free e-gift cards expire 11/01/26.
- Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
- Valid online and in participating retail stores.
- Limited-time offer. Subject to change without notice.
RapidAir MaxLine 3/4in. 100ft. Master Kit Compressed Air Piping System, Model# M7500

This is a carousel with one large zoomable image and a track of thumbnails on the left. Select any of the thumbnail buttons to change the zoomable image on the right. If a thumbnail is a video or 360 degree image thumbnail, or the last thumbnail in the list, the button will open the product media modal.

Click or Tap image to Zoom
Order today to get this price.
Shipping:
Free shipping (lower 48 states) - Available now
$19.99 Same DayStore Pickup:
4 in stock at Fredericksburg VA - Pickup in under 1 hr
- Master kit includes:
- 3 outlet kits
- 2 tees
- 3/4in. tubing x 3/4in. male fitting
- 20 mounting clips
See full description
Description
Key Specs
Reviews
Q & A
Accessories
Warranty
Compare
Product Summary
What's Included
- (3) RapidAir 3/4in. MaxLine 100ft. Master Kit, Model# M7500Outlet kits, (2) Tees, (1) 3/4in. tubing x 3/4in. male fitting, (20) Mounting clips, (1) Cutter and deburr tool 100 feet of 3/4in. HDPE/aluminum tubing
Downloads

Professional Air System For Your Workshop
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 peace 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

- Master kit includes:
- 3 outlet kits
- 2 tees
- 3/4in. tubing x 3/4in. male fitting
- 20 mounting clips
- Cutter and deburr tools
- 100 feet of 3/4in. HDPE/aluminum core multilayer tubing
- Tubing dimensions are 0.8in. I.D. x 1in. O.D.
Key Specs
| Attribute | Specification |
|---|---|
item# | 20923 |
Brand | RapidAir |
Manufacturer's Warranty | 1 year limited warranty |
Ship Weight | 23.0 LB |
| Attribute | Specification |
|---|---|
Coupler Size | 3/4 in |
Max. PSI | 200 |
Pieces (qty.) | 29 |
Reviews
Questions & Answers
Accessories We Recommend
This is a carousel with auto-rotating slides. Activate any of the buttons to disable rotation. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.
Warranty
Manufacturer's Warranty
1 year limited warranty
Compare with Most Popular in Compressed Air Piping Kits
See All Compressed Air Piping Kits
See All RapidAir Compressed Air Piping Kits
Currently Viewing This Product
$179.99Reg $199.98Save $19.99Order today to get this price.
Shipping:
Free shipping (lower 48 states) - Available now
$19.99 Same DayStore Pickup:
4 in stock at Fredericksburg VA - Pickup in under 1 hr
- $469.99
Shipping:
Factory shippedStore Pickup:
Not available - online only
- $989.99
Shipping:
Factory shippedStore Pickup:
Not available - online only
- $1299.99
Shipping:
Factory shippedStore Pickup:
Not available - online only
Specifications
3/4 in
3/4 in
1 in
-
200
200
190
190
29
-
61
12
See All Compressed Air Piping Kits
See All RapidAir Compressed Air Piping Kits
Recently Viewed Items
This is a carousel with auto-rotating slides. Activate any of the buttons to disable rotation. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.
RapidAir MaxLine 3/4in. 100ft. Master Kit Compressed Air Piping System, Model# M7500
Item # 20923
Order today to get this price.














