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Quick specs
Product Type
RX11 flush
Size
1 lb
Brand
Nu-Calgon
Not sure this fits your unit?
Call us with your model number and we'll confirm the right part before you order.
RX11 Flush by Nu-Calgon (1 Pound Canister)
Powerful Flushing Solvent·Patented HFC-Based Formula
$100.50
-
- Free shipping — most items ship by the next day
Licensed HVAC technician required. Must be installed by a certified professional. Improper installation voids the manufacturer warranty.
Secure payment
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RX11 Flush by Nu-Calgon (1 Pound Canister)
Licensed HVAC technician required. Must be installed by a certified professional. Improper installation voids the manufacturer warranty.
Need help? (888) 292-0874
- Free shipping — most items ship by the next day
Secure payment
VISA MC AMEX DISC PayPal Affirm CHECK
In stock
In most items, small items ship same day. Complete systems ship next business day.
$100.50
-
Need help? (888) 292-0874
- Free shipping — most items ship by the next day
Secure payment
VISA MC AMEX DISC PayPal Affirm CHECK
Quick specs
Product Type
RX11 flush
Size
1 lb
Brand
Nu-Calgon
Not sure this fits your unit?
Call us with your model number and we'll confirm the right part before you order.
Rx11-flush is a unique solvent that has been engineered for flushing refrigeration and air conditioning systems. Its patented HFC based solvent formulation is powerful enough to flush away sludge, carbon residue, oils, acids, water and other particulate. This makes it ideal for system flushing after burnouts, retrofits and for flushing line sets for R-410A conversions.
It is non-toxic, non-flammable and is non-ozone depleting. From time to time, refrigeration and air conditioning systems suffer failures which result in contamination. The most common such failure is a compressor burnout. During such an event, the refrigeration system becomes contaminated with large quantities of unwanted particulate, sludge, acids, carbon residues and possibly moisture. All of these contaminants must be removed before the system can be returned to duty. Rx11-flush® 1lb. canister flushes 3-4 tons.
Key features
- Powerful Flushing Solvent — removes sludge, carbon, oils, acids and moisture
- Patented HFC-Based Formula — engineered for refrigeration and AC systems
- 1 lb Canister — Nu-Calgon RX11 Flush
- Ideal for System Changeouts — clean lines before installing new equipment
Why homeowners choose NAW
Genuine OEM parts
Every part we sell is the real thing — authorized, factory-genuine, and backed by the full manufacturer warranty.
Easy online ordering
Find your part by model number, add to cart, and get it delivered to your door — no middleman, no markup.
30-day hassle-free returns
Ordered the wrong part? Send it back within 30 days.
Help when you need it
Not sure if this is the right part? Call us at (888) 292-0874 and we’ll help you find the correct replacement.
Specifications
Coverage Flushes 3-4 tons
Formulation Patented HFC based solvent
Refrigerant Compatibility All common refrigerants
Flammability Non-flammable
Toxicity Non-toxic
Ozone Depletion Non-ozone depleting
Customer reviews
What buyers are saying
Verified reviews from customers who purchased this product.
5.0
5 verified reviews
BF
Bodie F
The RX11 Flush by Nu-Calgon is an absolute game-changer, offering remarkable cleaning performance at an excellent price! This high-quality product made flushing my system incredibly easy and effective, leaving it spotless and running like new.
EH
Ethan H
The RX11 Flush by Nu-Calgon, in its 1-pound canister, is a game-changer for HVAC maintenance, providing deep cleaning and contaminant removal at a surprisingly affordable price. It’s easy to use, and it thoroughly cleans my air conditioning system, ensuring smooth operation and extending the life of my equipment.
CT
Caiden T
I recently purchased the RX11 Flush by Nu-Calgon (1 Pound Canister), and I’m ecstatic about its incredible cleaning power and surprisingly affordable price—an absolute game-changer for maintaining peak performance in HVAC systems!
L
Leonidas
I recently purchased RX11 Flush by Nu-Calgon (1 Pound Canister), and the exhilarating surprise of its exceptional performance combined with an unbeatable price has not only revitalized my HVAC system but also turned a routine maintenance task into an exciting and cost-effective experience.
H
Hannah
The RX11 Flush by Nu-Calgon in a 1 Pound Canister is a revelation for system maintenance! Its unexpectedly affordable price for such potent cleaning power is a surprising and essential solution for equipment upkeep, ensuring remarkable performance and durability.
