Fineduct: Premium Lineset Covers

Make every mini-split installations Beautiful

Fineduct is a premium plastic line set cover to make every mini-split installations look beautiful and amazing. 

  • Easy and fast installations. Saves time!
  • Premium high end look & feel with proven safety features!
  • Factory direct pricing & full quality control!

Designed & Engineered in Japan

Contact us for Quotes or free samples!

Why Fineduct Lineset Covers?

Quality & Durability

Premium PVC plastic products with over 20 years of experience.

Fast & Easy Installation

Fast and easy "Snap-on" features to save time on installation.

Fire proof Safety

Fire proof and weather proof. Safety is our number 1 priority.

Sizes & Color

5 different sizes and colors to choose from to match any home styles for perfect installation.

Quality & Durability

Fineduct is made from high quality PVC plastic that will withstand any weather condition. Thoroughly tested and proven to protect from direct sunlight (UV rays) and waterproof from severe rain.

Made from premium PVC

Heat & Waterproof

Sun & UV Ray protection

Fast & Easy Installation

Installers love the “Snap On” one step easy installation that makes it fast and simple. No need to carry extra tools or spend time figuring out complex configurations. Fineduct is fast and easy to install, saving installers and your customers time!

Want to buy or get free samples of Fineduct?

Contact our local Fineduct Distributors

North America Region

Kajo International Corp.

2901 South Harbor Blvd.
Santa Ana, CA 92704

Asia Pacific Region

Golden Time Asia Pacific (GTAP) Limited

Unit 2008, 20/F
Metro Central 32, Lam Hing Street
Kowloon Bay, Hong Kong

Phone: +852.2311.1059
Fax: +852.2721.3935

Japan Region


NOA Shibadaimon Room 908
1-4-4 Shibadaimon Minato-ku
Tokyo, Japan

Fire proof & safety

You’re safe with Fineduct. It is made with self-extinguishing material to ensure safety for every installation. 

Safety is our number one priority!

5 Colors






5 Sizes (width)

70 mm

80 mm

100 mm

120 mm

140 mm

2.75 in

3.15 in

3.94 in

4.73 in

5.51 in

Fineduct Product Lineup

You can select any part to make all the connections and configurations you need to complete the installation.

For more details on Fineduct’s entire product line, download the Catalog below!

Need More Reasons to Choose Fineduct?

Factory Direct Pricing

Fineduct is made from our own factory! You'll have direct shipment, saving you cost and time on shipment.

20 Years Experience

Trust and Integrity! With more than 20 years experience, you'll be working with the best in the business.

Customer Support

Get started now! Our staff is waiting!

Fineduct in use