BEZ-400/E BigEZ™ Multi-Dose Dye Injector
— The Simplest Method for Finding Refrigerant Leaks!

The revolutionary new way to add fluorescent dyes into air conditioning and refrigeration systems — without the use of additional refrigerant! Features calibrated cartridges prefilled with solvent-free, OEM-approved AR-GLO® universal A/C dye. Ideal for a quick diagnosis or for continuing preventive maintenance programs. A convenient tool for adding dye to multiple systems as well as for medium to large air conditioning and refrigeration systems.

• Easy to use — Just one connection, then turn the handle to inject the dye. No complicated hookups!
• Cost effective BEZ-4/E for medium to large size systems — Each 4 oz disposable BigEZ™ dye cartridge (BEZ-4/E) treats up to 16 gallons (60.8 L) of lubricant [approximately 400 lbs (181.4 kg) of refrigerant or 150 tons of cooling]. 8 oz cartridges also available.
• No pouring, no messy spills — Prefilled BigEZ™ cartridges are clearly calibrated so you’ll introduce exactly the right amount of dye every time! When the cartridge is empty, just throw it away. A new one connects in seconds.
• Safe — Check valve prevents the back flow of dye or refrigerant and allows for easy storage of the hose/cartridge between jobs. It also prevents dye leakage or contamination.
• Perfect for high-pressure systems — Torque required for the BigEZ™ assembly easily overcomes AC&R system pressure, even in R-410a systems.