Skip to product information
1 of 9
  • Free Shipping

  • 30-Day Returns*

  • Authorized Dealer

  • Professional Services

DIY Line Set Adapters

Quick Connect Fitting Set (06 and 12) for MRCOOL 12K or 18K Ductless Heat Pump Condenser (DIY or EZPRO Series)

Quick Connect Fitting Set (06 and 12) for MRCOOL 12K or 18K Ductless Heat Pump Condenser (DIY or EZPRO Series)

Regular price $219.95 USD
Regular price $261.99 USD Sale price $219.95 USD
Save $42.04 Sold out
Shipping calculated at checkout.

SKU15500305000015+15500305000016

TypeDIY Line Set Adapter

✅ This item is in stock!

More than 50 available

Estimated Arrival: 4–8 Days After Order is Received, Depending Upon Your Location.

  • Authorized MRCOOL Dealer
  • 5-Star Customer Service
  • Fast & Secure Shipping
View full details

Have questions or need help selecting the perfect Mini Split system?

Talk with our expert HVAC team members now for assistance!!

PRODUCT DESCRIPTION

Quick Connect Fitting Set (06 and 12) for MRCOOL 12K or 18K Ductless Heat Pump Condenser (DIY or EZPRO Series)

This Quick Connect Fitting Set includes both the smaller and larger fittings—06 and 12—designed for connecting MRCOOL pre-charged line sets to 12K and 18K MRCOOL DIY and EZPRO condensers. Whether you're installing a new system or performing maintenance, this pair ensures you have the right fittings to quickly and easily complete the job. The fittings are crafted to work seamlessly with MRCOOL pre-charged lines, allowing you to connect without the need for special tools, vacuuming, or refrigerant charging.


🌟 Key Features:

Complete Set for Any Installation
Includes both the smaller Quick Connect Fitting 06 and the larger Quick Connect Fitting 12, covering all your connection needs for MRCOOL 12K and 18K condensers.

Simple DIY Installation
These fittings eliminate the need for professional installation, saving you time and money. Just connect and go!

High-Quality Construction
Built to last, these fittings are made from durable materials that ensure reliable, leak-free performance over time.

Perfect for MRCOOL DIY and EZPRO Series
Designed specifically for MRCOOL pre-charged line sets, these fittings ensure a secure, factory-quality connection.

No Refrigerant Handling Required
The quick-connect design means no need to handle refrigerants or vacuum the system—just attach the pre-charged lines and you’re done.


🔄 Available as a Set or Individually
This listing is for the complete set, including both the 06 and 12 fittings together—perfect if you are starting a new installation or replacing both connections at once.
Need just one fitting? No problem!
We also offer individual listings on our site where you can purchase either the 06 fitting or the 12 fitting separately, depending on your specific project needs.


🛠️ With both fittings in one convenient package, you’ll have everything you need for a smooth installation or system repair.
Get the complete Quick Connect Fitting Set for your MRCOOL ductless heat pump today and simplify your DIY project!

Customer Reviews

Based on 1 review
100%
(1)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
M
Michael Andrews

These guys are the best,