4291-18 Nu-Calgon NU-BRITE AEROSOL 18 OZ

The Nu‑Calgon 4291‑18 NU‑BRITE Aerosol (18 oz) is a high‑foaming, non‑acid condenser coil cleaner designed for air‑cooled condensers and outdoor finned coils. Its alkaline formula uses powerful detergents and chelants to penetrate, dissolve, and foam out grease, grime, and corrosive deposits, restoring heat‑transfer efficiency and brightening coil surfaces.

This ready‑to‑use aerosol is ideal for HVAC technicians needing fast, effective cleaning—especially on coils fouled with kitchen grease or heavy outdoor contaminants. NU‑BRITE’s foaming action lifts debris out of hard‑to‑reach areas, and rinses clean for professional results.

Cross‑Reference 

Direct OEM / Same Product

• 4291‑18 — Nu‑Calgon NU‑BRITE Aerosol, 18 oz (primary SKU)

• NU‑BRITE Aerosol 18 oz — Alternate retail naming (WebstaurantStore, SupplyStop)

Related Nu‑Calgon Coil Cleaners (Not interchangeable)

• NU‑BRITE Liquid (gallon / 2.5 gal) — Same chemistry, non‑aerosol format

• Evap‑Fresh / Evap‑Powder — Evaporator cleaners (indoor use; NOT for condensers)

• CalClean / Cal‑Shield — Coil cleaner + protectant (often used after NU‑BRITE)

Application Notes

• Outdoor use only; NOT for evaporators, coated fins, or micro‑channel coils

• Requires thorough rinsing for at least 10 minutes

• Ideal for coils fouled with cooking grease or heavy grime