BigBlue FDK for VL4200 and VTL2600 (Dive Light NOT Included)
In stock — ships from Irvine, CA
This item is currently on backorder. Order now to reserve yours, and we will ship it as soon as it is back in stock.
BigBlue FDK for VL4200 and VTL2600 (Dive Light NOT Included) is backordered and will ship as soon as it is back in stock.
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Product Information
The Bigblue Fluorodive Kit (FDK44) is a filter kit that reveals fluorescent proteins in corals invisible to the naked eye, using high-intensity fluoro lights paired with a filter. It is sold separately from the dive light and fits the Bigblue VL4200P, VL4600P, VTL2600P, and VTL2900P dive lights.
Who it is for
This kit is for divers who already own one of the compatible Bigblue dive lights and want to view fluorescing coral proteins that are invisible to the naked eye. Since the dive light is not included, it is an add-on for an existing VL4200P, VL4600P, VTL2600P, or VTL2900P owner, not a standalone light.
Key details
The Fluorodive Kit uses high-intensity fluoro lights combined with a filter to make fluorescent coral proteins visible underwater. The kit itself ships at a package weight of 1 lb and carries SKU FDK44.
Compatibility and sizing
The Fluorodive Kit (FDK44) is compatible with four Bigblue dive light models: VL4200P, VL4600P, VTL2600P, and VTL2900P. The dive light itself is not included and must be purchased separately.
DiveCatalog.com is an authorized Bigblue dealer and has operated as a dive shop in Irvine, California since 2003. Call 888-701-4017 or start a chat if you need help confirming which dive light this kit fits.
- Reveals hidden coral fluorescence Uses high-intensity fluoro lights and filters to reveal fluorescent proteins in corals that are invisible to the naked eye.
- Filter kit design Pairs a filter with high-intensity fluoro lights to make fluorescing coral proteins visible underwater.
- Compatible with VL4200P Fits the Bigblue VL4200P dive light.
- Compatible with VL4600P Fits the Bigblue VL4600P dive light.
- Compatible with VTL2600P Fits the Bigblue VTL2600P dive light.
- Compatible with VTL2900P Fits the Bigblue VTL2900P dive light.
- Sold separately The dive light itself is not included with this kit.
- Lightweight package Ships at a package weight of 1 lb.
| SKU | FDK44 |
| Barcode | 4897025438491 |
| Brand | Bigblue |
| Product Type | Camera Lens, Filters, Ports, and Gears |
| Package Weight | 1 lb |
| Compatible Dive Light 1 | VL4200P |
| Compatible Dive Light 2 | VL4600P |
| Compatible Dive Light 3 | VTL2600P |
| Compatible Dive Light 4 | VTL2900P |
| Dive Light Included | No, sold separately |
⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Frequently Asked Questions
Which Bigblue dive lights work with the Fluorodive Kit (FDK44)?
The Fluorodive Kit is compatible with four Bigblue dive lights: VL4200P, VL4600P, VTL2600P, and VTL2900P. Confirm your model number before ordering.
Does the Fluorodive Kit include a dive light?
No, the Fluorodive Kit is sold separately from the dive light, so you need a compatible Bigblue VL4200P, VL4600P, VTL2600P, or VTL2900P light.
What does the Fluorodive Kit let you see underwater?
It uses high-intensity fluoro lights combined with a filter to reveal fluorescent proteins in corals that are invisible to the naked eye. The kit essentially turns a compatible Bigblue dive light into a fluoro-viewing setup.














