Skip to content
To take full advantage of this site, please enable your browser's JavaScript feature.
Learn how
Subscribe to our newsletter to learn about special offers
Wholesale Discount Inquiries
Contact Us
My Cart
Subscribe to our newsletter to learn about special offers
Helpful Links
Wholesale Discount Inquiry
Contact Us
Login
/
Register
My Account
Questions? Call us
(800) 816-9854
Search site:
Shop By Brand
Errecom ®
Rectorseal ®
Mastercool ®
Chem Penn ™
Artiplastic ®
Mini Splits
Single Zone
9000 BTU-3/4T- up to 400sqf
12000 BTU-1T- up to 600sqf
18000 BTU-1.5T- up to 800sqf
24000 BTU-2T- up to 1200sqf
30000 BTU-2.5T- up to 1500sqf
36000 BTU-3T- up to 1800sqf
Dual Zone
Installation
Lineset
Wall Brackets
Lineset Covers
Tapes
Home AC
Refrigerants
Small Cans
Chemicals
Line Flush
Accessories
Start Relay
Industrial AC
Refrigerants
Small Cans
Hydrocarbons
Chemicals
Start Relay
Auto AC
Flush and Chemical
Gauges and Hoses
Refrigerants
Tools & Accessories
Recovery
Navigation
Errecom ®
Rectorseal ®
Mastercool ®
Chem Penn ™
Artiplastic ®
Home
>
Shop By Brand
>
R421A Choice Refrigerant
Click here to see more pictures.
EPA Number or Resell Letter Required
Regular Price:
$
300.00
Availability:
Usually Ships in 1 to 2 Business Days
Product Code:
111060
EPA Certification
I have EPA Certification number
EPA Number
Qty:
Description
R-421A is a drop-in replacement for R22 systems. With this refrigerant there is no need to change the oil. Simply recover the R22 and recharge with R421A.
Experiencing R421a problems? Read this guide.
Related Products...
Mini Split Lines Set Wall Passage
Chill Gel 10oz
MASTERCOOL Electric Tank Heater Blanket
#6 Mini Split Lines Set Cover Joint
Regular Price:
$5.25
Add
Regular Price:
$9.99
Add
Regular Price:
$96.99
Add
Regular Price:
$2.49
Add
R290 13oz Can
Mastercool Condenser Fin Comb
Ratchet Wrench
R410A Refrigerant, 25lb Cylinder
Regular Price:
$34.99
Add
Regular Price:
$9.99
Add
Regular Price:
$7.99
Add
Regular Price:
$290.00
Add
Browse for more products in the same category as this item:
Shop By Brand
Home AC
>
Refrigerants
Home AC