🚚 Free Shipping Across Canada | Premium Home & Garden Products

R-421A Refrigerant 25 lb.

R-421A Refrigerant 25 lb.

R-421A Refrigerant 25 lb.

R-421A Refrigerant 25 lb.

R-421A Refrigerant 25 lb.

R-421A Refrigerant 25 lb.

R-421A Refrigerant 25 lb.

R-421A Refrigerant 25 lb.

R-421A Refrigerant 25 lb.

★★★★★ 320 customer reviews

$594.56 $580.37 Save 2%

Limited-time offer

In stock - ready to ship

Secure payment Fast shipping Money back guarantee

[{"id":48740819075242,"title":"1 Cylinder","option1":"1 Cylinder","option2":null,"option3":null,"sku":"44935883456758","requires_shipping":true,"taxable":true,"featured_image":{"id":45097248456874,"product_id":8475997405354,"position":1,"created_at":"2026-07-05T13:46:28-04:00","updated_at":"2026-07-05T13:46:29-04:00","alt":null,"width":1000,"height":1000,"src":"\/\/city26dream.myshopify.com\/cdn\/shop\/files\/r421a-2.jpg?v=1783273589","variant_ids":[48740819075242]},"available":true,"name":"R-421A Refrigerant 25 lb. - 1 Cylinder","public_title":"1 Cylinder","options":["1 Cylinder"],"price":58037,"weight":0,"compare_at_price":59456,"inventory_management":null,"barcode":null,"featured_media":{"alt":null,"id":36344255512746,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/city26dream.myshopify.com\/cdn\/shop\/files\/r421a-2.jpg?v=1783273589"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":48740819108010,"title":"10 Cylinders ($359 each)","option1":"10 Cylinders ($359 each)","option2":null,"option3":null,"sku":null,"requires_shipping":true,"taxable":true,"featured_image":{"id":45097248489642,"product_id":8475997405354,"position":2,"created_at":"2026-07-05T13:46:28-04:00","updated_at":"2026-07-05T13:46:29-04:00","alt":null,"width":1000,"height":1000,"src":"\/\/city26dream.myshopify.com\/cdn\/shop\/files\/r421a-quarter-pallet.jpg?v=1783273589","variant_ids":[48740819108010]},"available":true,"name":"R-421A Refrigerant 25 lb. - 10 Cylinders ($359 each)","public_title":"10 Cylinders ($359 each)","options":["10 Cylinders ($359 each)"],"price":509419,"weight":0,"compare_at_price":null,"inventory_management":null,"barcode":null,"featured_media":{"alt":null,"id":36344255545514,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/city26dream.myshopify.com\/cdn\/shop\/files\/r421a-quarter-pallet.jpg?v=1783273589"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":48740819140778,"title":"20 Cylinders ($339 each)","option1":"20 Cylinders ($339 each)","option2":null,"option3":null,"sku":null,"requires_shipping":true,"taxable":true,"featured_image":{"id":45097248522410,"product_id":8475997405354,"position":3,"created_at":"2026-07-05T13:46:28-04:00","updated_at":"2026-07-05T13:46:30-04:00","alt":null,"width":1000,"height":1000,"src":"\/\/city26dream.myshopify.com\/cdn\/shop\/files\/r421a-half-pallet.jpg?v=1783273590","variant_ids":[48740819140778]},"available":true,"name":"R-421A Refrigerant 25 lb. - 20 Cylinders ($339 each)","public_title":"20 Cylinders ($339 each)","options":["20 Cylinders ($339 each)"],"price":962079,"weight":0,"compare_at_price":null,"inventory_management":null,"barcode":null,"featured_media":{"alt":null,"id":36344255578282,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/city26dream.myshopify.com\/cdn\/shop\/files\/r421a-half-pallet.jpg?v=1783273590"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":48740819173546,"title":"40 Cylinders ($309 each)","option1":"40 Cylinders ($309 each)","option2":null,"option3":null,"sku":null,"requires_shipping":true,"taxable":true,"featured_image":{"id":45097248555178,"product_id":8475997405354,"position":4,"created_at":"2026-07-05T13:46:28-04:00","updated_at":"2026-07-05T13:46:29-04:00","alt":null,"width":1000,"height":1000,"src":"\/\/city26dream.myshopify.com\/cdn\/shop\/files\/r421a-full-pallet.jpg?v=1783273589","variant_ids":[48740819173546]},"available":true,"name":"R-421A Refrigerant 25 lb. - 40 Cylinders ($309 each)","public_title":"40 Cylinders ($309 each)","options":["40 Cylinders ($309 each)"],"price":1753878,"weight":0,"compare_at_price":null,"inventory_management":null,"barcode":null,"featured_media":{"alt":null,"id":36344255611050,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/city26dream.myshopify.com\/cdn\/shop\/files\/r421a-full-pallet.jpg?v=1783273589"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}]

R-421A Refrigerant 25 lb. (total weight: 33 lb.)

Free Continental US Shipping
Bulk discounts when ordering 10 or more (select pallet size above)
100% Virgin Factory Sealed
Satisfaction Guaranteed
Brand and color of cylinder may vary

Refrigerant R421A is a unique non-ozone depleting replacement for R22. Usable with Mineral, AB, or POE oils, this refrigerant can be used in air conditioning, medium and high temperature residential, commercial, and industrial refrigeration applications.

When you buy from eRefrigerants.com, you can be confident that our products are brand new 100% virgin refrigerant that meets or exceeds the ARI-700 standards.

Product will be shipped using FedEx Hazmat Ground/Freight Service. Most orders are shipped within 1 business day. Signature required at delivery.

How fast will my order ship?

Most orders are processed quickly and ship with tracking across Canada.

Is checkout secure?

Yes. Payments are processed through Shopify's encrypted checkout.

What if it is not right for my space?

Contact support for return help and product guidance.

You may also like