Blast Dirt and Debris from Condenser Coils without Damaging Delicate Fins with the CN-03 Condenser Needle. This Product is Designed to Attach to a Water Hose and Clean the Backside of the Condenser. It Reaches Inside most units without having to Remove the Fan Blades and Quickly Cleans the Entire Coil Bed. Attaches to a Standard Water Hose and Includes an Exclusive Spray Tip that Delivers a 90 Degree Spray Pattern up to 3+ Gallons per Minute