1. Product Overview
The VENUS Safety V-666 Full Face Mask is designed for comprehensive respiratory and facial protection in various industrial environments. This mask is ISI Approved and constructed from durable neoprene rubber, ensuring a secure and comfortable fit. It features a hard-coated "0" power visor for clear vision and strong adjustable elastic bands for a customizable fit. The V-666 mask is intended for use without an integrated canister, relying on external filter attachments (not included with the base mask) for air purification.

Figure 1: VENUS V-666 Full Face Mask shown with example external filters/cartridges (filters/cartridges are not included with the base mask and are for illustrative purposes only).
Applications: This full face mask is suitable for use in environments such as the Automobile Industry, Battery manufacturing, Petrochemicals, Chemical Spills response, Industrial Painting, Smelters, Chemical Industry, Heavy Metals handling, R & D Labs, Metal and Metallurgy operations, Heavy Electrical work, Cold Storage facilities, Pesticide application, and Plastic / PVC / Rubber Industry processes.
2. Setup and Assembly
Before initial use, inspect all components of the V-666 Full Face Mask for any signs of damage or wear. Ensure the mask is clean and free from debris.
2.1 Components Check
- Mask Body: Ensure the neoprene rubber material is intact and flexible.
- Visor: Check the hard-coated visor for scratches, cracks, or haziness that could impair vision.
- Inner Face Piece: Verify the inner face piece is properly seated and free from tears.
- Pentabelt Head Harness: Inspect the five adjustable elastic bands for elasticity and secure attachment points.
- Exhalation Valve: Ensure the exhalation valve cover is present and the valve functions correctly.
- Filter Connection Ports: Confirm the connection ports for external filters are clean and undamaged. Note: Filters/canisters are sold separately and are not included with the V-666 mask.
2.2 Attaching Filters (if applicable)
If using external filters or cartridges with the V-666 mask, follow the specific instructions provided with your chosen filters for proper attachment. Ensure a tight, secure seal between the filter and the mask's connection port to prevent leakage.
3. Operation and Donning Instructions
Proper donning of the full face mask is crucial for effective protection.
- Prepare the Mask: Hold the mask with one hand, ensuring the head harness (Pentabelt) is draped over the top.
- Position the Chin: Place your chin into the chin cup of the mask.
- Pull Over Head: Pull the head harness over your head, ensuring the straps are not twisted.
- Adjust Straps: Starting with the bottom straps, pull them evenly to tighten the mask until it feels snug but comfortable. Then adjust the side and top straps. The mask should be centered on your face, and the seal should be firm around the edges.
- Perform a Seal Check:
- Positive Pressure Seal Check: Close off the exhalation valve with your palm and gently exhale. The mask should bulge slightly, and no air should escape from the edges.
- Negative Pressure Seal Check: Close off the filter connection ports (if filters are attached) or the inhalation ports (if no filters) and inhale gently. The mask should pull inward towards your face, and no air should leak in from the edges.
- Verify Vision: Ensure the visor provides clear, unobstructed vision.
If you detect any leakage during the seal check, readjust the straps and repeat the check. If leakage persists, do not enter the contaminated area and inspect the mask for damage or improper assembly.
4. Care and Maintenance
Regular cleaning and maintenance will extend the life of your VENUS V-666 Full Face Mask and ensure its continued effectiveness.
4.1 Cleaning Instructions
- Disassemble: Remove any attached filters/cartridges.
- Wash: Wash the mask body, inner face piece, and head harness in warm water (not exceeding 49°C / 120°F) with a mild detergent or a disinfectant solution recommended for respiratory protective equipment.
- Rinse: Rinse thoroughly with clean, warm water to remove all detergent residue.
- Dry: Air dry the mask completely in a clean, well-ventilated area away from direct sunlight or extreme heat. Do not use heat to dry.
- Visor Care: Clean the visor with a soft, lint-free cloth and a mild, non-abrasive cleaner. Avoid harsh chemicals that could damage the hard coating.
4.2 Storage
Store the cleaned and dried mask in a clean, dry place, away from direct sunlight, extreme temperatures, chemicals, and physical damage. It is recommended to store the mask in a sealed bag or container to protect it from dust and contaminants.
4.3 Inspection
Before each use, perform a quick visual inspection of the mask for:
- Cracks, tears, or holes in the mask body or inner face piece.
- Damage to the visor.
- Loss of elasticity or damage to the head harness straps.
- Debris or blockages in valves.
- Proper functioning of all components.
Replace any damaged or worn components immediately. Do not use a damaged mask.
5. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Air leakage around mask edges | Improper fit; Straps too loose; Mask not centered; Damaged seal. | Readjust head harness straps; Reposition mask on face; Perform seal check; Inspect mask for damage and replace if necessary. |
| Difficulty breathing | Clogged filters (if attached); Exhalation valve stuck; Inhalation valve stuck. | Replace filters (if applicable); Inspect and clean exhalation/inhalation valves. |
| Visor fogging | Temperature difference; High humidity; Improper seal allowing breath to enter visor area. | Ensure proper seal; Use anti-fog treatment on visor; Ensure exhalation valve is clear. |
| Discomfort or pressure points | Straps too tight; Mask improperly positioned. | Loosen and readjust straps evenly; Reposition mask for a comfortable fit. |
If problems persist after attempting these solutions, discontinue use and contact VENUS Safety customer support or a qualified technician.
6. Product Specifications
| Brand | VENUS |
| Manufacturer | Venus Safety |
| Model Number | V-666 |
| Colour Options | Black, Grey, Green, Clear |
| Material | Neoprene Rubber |
| Special Features | Adjustable Pentabelt Head Harness, Hard coated "0" power visor, Inner face piece |
| ISI Approved | Yes |
| ASIN | B0142DTG32 |
7. Warranty and Support
For specific warranty information regarding the VENUS Safety V-666 Full Face Mask, please refer to the documentation provided at the time of purchase or contact VENUS Safety directly. Warranty terms typically cover manufacturing defects under normal use conditions.
7.1 Customer Support
If you have questions about the operation, maintenance, or troubleshooting of your V-666 Full Face Mask, please contact VENUS Safety customer support. Contact details can usually be found on the manufacturer's official website or on the product packaging.
Disclaimer: This manual provides general guidelines for the use and maintenance of the VENUS Safety V-666 Full Face Mask. Always adhere to local safety regulations, industry standards, and specific workplace protocols when using personal protective equipment.





