Description
The Chauvet DJ HDF and FCQ Fog Fluid Package (1 × HDF High-Density Fog Machine Fluid + 1 × FCQ Fog Machine Cleaning Fluid; also written HDF + FCQ) gives you the fluid to run a water-based fog machine and the cleaner to keep it working. It includes one gallon of HDF high-density fog fluid, which produces a thick cloud of white fog, and one quart of FCQ ready-to-use cleaning fluid for the machine's heating core. It suits DJs, event crews, venues, and stage productions that run compatible water-based fog machines.
HDF is formulated to maximize fog output in compatible Chauvet DJ machines, with extended hang time so the fog stays visible longer and shows off your lighting. It is designed not to stain or leave residue when used as intended, and it is non-toxic, non-flammable, and unscented. FCQ cleanses the heating core of a water-based fog machine and, when used regularly, helps improve fog output and extend the life of the machine, so one package covers both the fluid and the routine maintenance.
Key Features
- 1 gallon (3.8 L) of Chauvet DJ HDF high-density, water-based fog fluid
- Thick white fog with extended hang time
- Unscented, non-toxic, and non-flammable; designed not to stain or leave residue
- 1 quart (0.9 L) of Chauvet DJ FCQ ready-to-use fog machine cleaning fluid
- FCQ cleanses the heating core of water-based fog machines
- Regular cleaning helps improve fog output and machine life
- Fluid and cleaner from the same brand in a single purchase
Who Is This Fog Fluid Package Ideal For?
- DJs and mobile entertainers who run water-based fog machines
- Venues and event crews that need fluid on hand and a way to maintain their machines
- Stage productions and live events that use fog to show off lighting effects
What's in the Package
| Qty | Item | Role |
|---|---|---|
| 1 | Chauvet DJ HDF, High-Density Fog Machine Fluid - One Gallon | Fog fluid |
| 1 | Chauvet DJ FCQ Fog Machine Cleaning Fluid - 1 Quart | Cleaning fluid for the machine |
Not included: a fog machine.
Frequently Asked Questions
What is included in this fog fluid package?
One gallon of Chauvet DJ HDF high-density fog fluid and one quart of Chauvet DJ FCQ fog machine cleaning fluid.
Do I need a fog machine?
Yes. Both fluids are for water-based fog machines, and a machine is not included. Always follow your fog machine manufacturer's instructions for fluid compatibility and operation.
Can I use HDF in any fog machine?
HDF is formulated for water-based fog machines and designed to maximize output in compatible Chauvet DJ machines. Check your machine's manual before using it.
Is HDF fog fluid safe to use?
Chauvet DJ describes HDF as non-toxic, non-flammable, and unscented. Follow the instructions on the label.
Will it stain or leave residue?
The HDF formula is designed not to stain or leave residue when used as intended.
What does the FCQ cleaner do?
It cleanses the heating core of a water-based fog machine. Used regularly, it should improve overall fog output and increase the machine's operating life.
How much fluid and cleaner do I get?
1 gallon (3.8 L) of HDF and 1 quart (0.9 L) of FCQ.
Included: Chauvet DJ HDF, High-Density Fog Machine Fluid - One Gallon
HDF is a water-based fog fluid made to produce a thick cloud of white fog. It is designed to maximize fog output in compatible Chauvet DJ machines and helps create atmospheric effects for stages, performances, parties, and live events.
Extended Hang Time
The high-density formula gives the fog extended hang time, so it stays visible longer and enhances the lighting effects in your performance space.
HDF Specifications
| Fluid type | Water-based fog fluid |
|---|---|
| Density | High density |
| Fog color | White |
| Hang time | Extended |
| Scent | Unscented |
| Staining/residue | Designed not to stain or leave residue |
| Toxicity/flammability | Non-toxic, non-flammable |
| Net contents | 1 US gallon (3.8 L) |
| Dimensions (H × W × L) | 11.8 × 6 × 6 in |
| Weight | 9 lb |
Included: Chauvet DJ FCQ Fog Machine Cleaning Fluid - 1 Quart
FCQ is a ready-to-use cleaner for water-based fog machines. The solution cleanses the machine's heating core, and when used regularly, it should improve fog output and increase the operating life of the device.
FCQ Specifications
| Use | Cleaner for water-based fog machines |
|---|---|
| Net contents | 1 qt (0.9 L) |
| Dimensions | 3.4 × 3.4 × 9.1 in (88 × 88 × 231 mm) |
| Weight | 2 lb (1 kg) |
Financing Options
Hassle-Free Financing Available
Get the gear you need now and pay over time. Perfect for working DJs, artists, and sound pros who need pro-grade speakers, lighting, and cases to stay competitive.
- Shop Pay & Afterpay for instant financing right at checkout
- Acima, Synchrony, Progressive & Snap lease-to-own and financing options
- Fast approvals so you buy today and pay monthly
Military & First Responder Discounts
We're proud to support those who serve. Active-duty military, veterans, and first responders qualify for a special discount on your gear. See our Military Discount details here and how to redeem.

