HVAC Cleaning Parts

A CoilJet is a small machine that lives in the back of a van and gets used hard. The parts that fail are predictable — nozzles, the battery, the trigger and the bib — and none of them justify a new unit.

This range keeps the system running: nozzles and lances, pumps and batteries, tanks, triggers and the bib consumables that get replaced job by job.

It includes red and yellow CoilJet nozzles and the foaming nozzle assembly; lances in 45 cm and 60 cm with flexible straight and 90 degree tips; the self-coiling 2–20 ft hose; the CJ orange replacement tank; sealed lead acid batteries and a 12 V 3 A charger for the CJ125; the MV925 gun trigger with quick connect; an Aquatec 12 V 170 psi demand pump; one-way valve clamps; and replacement bibs and bib bags.

How to choose

Nozzle colour is a flow rate, not a decoration. Red and yellow deliver different rates. Fitting the wrong one changes how much chemical reaches the coil and how wet the job gets.

Battery failure looks like pump failure. A tired sealed lead acid battery gives weak pressure that comes and goes — easy to blame on the pump. Test the battery before ordering anything else.

Lance length is about access, not reach. The 60 cm with a 90 degree tip is what gets behind a wall-mounted head unit. Longer is not better in a ceiling cavity.

Bibs and bags are per-job consumables. On a multi-unit commercial contract they are the item that runs out first. Order by the number of heads, not by the each.

Complete systems are in Speed Clean. See also HVAC Cleaning Accessories.