Search  for anything...
Generic

The HVAC Multi Key Tool is a Versatile Tool Designed for The Installation and Removal of Locking caps Used in HVAC Systems That use 410A and R22 refrigerants.

  • Based on 135 reviews
Condition: New
Checking for the best price...
$13.50 Why this price?
Holiday Deal · 92% off was $179.99

Buy Now, Pay Later

As low as $3 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product
This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Dec 9
Order within 12 hours and 59 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Recently Viewed

Size: 2-in-1


Features

  • Tamper-Resistant Multi Key Tool 410A & R-22

Description

Refrigerant Multi-Key for Use with All Novent NG/NP/NPE Euro and NS Universal Locking Caps. Tamper-Resistant/Locking Caps (sold separately) offer a unique way to prevent access by unauthorized individuals or misuse. Service technicians, installers, or DIYers must have this tool. The HVAC Multi-Key Tool is a versatile tool designed for the installation and removal of locking caps used in HVAC systems that use 410A and R22 refrigerants & valve core removal tool. This tool provides convenience and efficiency by eliminating the need for multiple tools. It simplifies the process and saves you time and effort

Product Dimensions: 1 x 0.5 x 1 inches


Item Weight: 0.634 ounces


Manufacturer: hvac


Item model number: Key


Batteries required: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Dec 9

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Hvac
Size: 3IN1
Works great never lose it because it's on your key chain. An hvac must
Reviewed in the United States on June 11, 2025 by Thomas Setterlund
    • Reliable
Size: 2-in-1
Very handy and works just fine, no complaints
Reviewed in the United States on February 4, 2025 by Paul
    • Ease of use
Size: 2-in-1
These refrigerant keys are something I use on a daily basis, working as a HVAC senior service technician. There are no manufacturing defects, or spurs, from the manufacturing process that get stuck in the locking cap, or prevent it from even being used to remove it. I’ve used other “universal” refrigerant keys, and they were made out of interior material, and had spurs where the two casts used to make them meet. I want acne to use two of them, and was barely able to use the third one because I used my linesman’s to clear enough of the spurs off to makes it usable. These are well made, and easily used with the locking refrigerant caps. I would recommend these to anyone that works in the industry, and use these on a regular basis. ... show more
Reviewed in the United States on June 10, 2024 by christopher m norbury
    • Key for AC line lock
Size: 2-in-1
Work well.
Reviewed in the United States on May 1, 2025 by Crimefighter
    • Great
Size: 2-in-1
Product was delivered on time and it is very useful to my job as a hvac/r technician I am able to use it in a tight spot
Reviewed in the United States on December 16, 2023 by deshayne
    • Works great
Size: 2-in-1
No issues with taking off locking R22 or R410A caps
Reviewed in the United States on July 30, 2024 by April
    • Great
Size: 2-in-1
Works accurately
Reviewed in the United States on July 10, 2024 by Stevie johnson
    • It works but it’s small
Size: 3IN1
I bought this for the key shaped tool .. what I don’t like is its small you better off with the screw driver type tool but this will work
Reviewed in the United States on September 3, 2025 by Don

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...