Be sure to get all surfaces of the plates thoroughly wet with the cleaning solution.

Spray the cleaning solution on the plates, using any of the Nu-Calgon sprayers.

200P, you will add the HD CalClean first.) Add the water to the sprayer tank first and then the product.

Mix 1 part HD CalClean with 5 parts water.

This product must be used in accordance to the following directions by HVACR professionals only. Equipment will be left clean and ready to operate at top efficiency.

If no water connection is available, fresh water may be sprayed on with any of the Nu-Calgon sprayers. Dirt and grease are flushed away effortlessly with an ordinary hose. HD CalClean quickly reacts with caked-on greasy dirt and smoke tar residues, loosening them and making them water soluble and easy to rinse off. The product is easy to use-just spray it on. HD CalClean will rapidly clean dirt, grease, dust and tars from the plates on these filters and, it will not corrode or tarnish aluminum or other metals when used at the recommended concentrations. Electronic air filters can become coated with tobacco tars and other deposits that are very difficult to remove with ordinary detergents. Special HD CalClean is an extra-strong liquid detergent containing surface-active agents, grease solvents, alkaline cleaners, corrosion inhibitors, and water conditioners specifically designed for cleaning electronic air filters.

Nu calgon special hd calclean