1. Product Overview
The HYPERLITE 4FT 40W Vapor Tight LED Light is a durable and efficient lighting fixture designed for challenging environments. It provides bright, cool white illumination and features a robust, sealed construction for protection against dust and water.

Key Features:
- High Brightness: 40W, 5200 lumens, 130 lumens per watt.
- Durable Construction: Polycarbonate material with stainless clips for a vapor-tight seal.
- Environmental Protection: IP65 rated for dust and water resistance.
- Wide Voltage Range: Operates on 100-277V AC.
- Long Lifespan: Rated for over 50,000 hours.
- Certifications: UL Listed for safety and reliability.
2. Safety Information
Please read and understand all safety instructions before installation and operation. Failure to follow these instructions may result in electric shock, fire, or other hazards.
- Always disconnect power at the circuit breaker before installing or servicing the fixture.
- Installation should be performed by a qualified electrician in accordance with national and local electrical codes.
- Do not install in areas where the operating temperature exceeds the specified range (-22°F to 113°F).
- Ensure all connections are secure and properly insulated.
- Do not modify the fixture in any way.
3. Installation
The HYPERLITE Vapor Tight LED Light is designed for easy surface mounting on ceilings or walls. Mounting hardware is included.
3.1. Package Contents
- HYPERLITE 4FT 40W Vapor Tight LED Light Fixture
- Mounting Brackets
- Screws and Anchors
- Wire Nuts

3.2. Mounting Instructions
- Prepare the Installation Area: Ensure the power is off at the circuit breaker. Select a suitable location for mounting on a ceiling or wall.
- Mark Mounting Holes: Use the mounting brackets as a template to mark the desired locations for drilling holes.
- Install Mounting Brackets: Drill pilot holes and secure the mounting brackets to the surface using the provided screws and anchors.
- Attach Fixture: Carefully snap the LED light fixture into place on the installed mounting brackets. Ensure it is securely seated.
- Reinforce (Optional): For added security, use the nut reinforcement installation method if applicable to your mounting brackets.

3.3. Electrical Wiring
The fixture includes a terminal block for quick and secure wiring connections.
- Connect the live (black) wire from your power source to the live terminal on the fixture.
- Connect the neutral (white) wire from your power source to the neutral terminal on the fixture.
- Connect the ground (green/bare copper) wire from your power source to the ground terminal on the fixture.
- Ensure all connections are tight and properly insulated with wire nuts.
3.4. Daisy Chain Connection
Multiple HYPERLITE Vapor Tight LED Lights can be daisy-chained together using the integrated 2-foot wire for simplified wiring. The 40W model can connect up to 17 lamps.

4. Operation
Once installed and wired correctly, the HYPERLITE Vapor Tight LED Light operates by a standard electrical switch (push button type). Ensure the power supply is restored after installation.
4.1. Intended Use Environments
This fixture is suitable for both indoor and outdoor use in various demanding environments, including:
- Garages and Workshops
- Barns and Agricultural Buildings
- Cold Storage and Walk-in Freezers (operating range -22°F to 113°F)
- Outdoor Corridors and Porches
- Warehouses and Industrial Facilities
- Car Washes

5. Maintenance
The HYPERLITE Vapor Tight LED Light requires minimal maintenance due to its durable and sealed design.
5.1. Cleaning
- Ensure the power is disconnected before cleaning.
- Wipe the exterior of the fixture with a soft, damp cloth.
- Do not use abrasive cleaners or solvents, as these may damage the polycarbonate material.
- The IP65 rating ensures protection against dust and water jets, making external cleaning straightforward.

5.2. Inspection
- Periodically inspect the fixture for any signs of physical damage or loose connections.
- Check the mounting brackets to ensure they remain secure.
6. Troubleshooting
If you encounter issues with your HYPERLITE Vapor Tight LED Light, refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not turn on | No power supply Loose wiring connection Faulty switch | Check circuit breaker and power source Verify all wiring connections are secure Test or replace the switch |
| Light is dim or flickers | Incorrect voltage Loose connection Fixture damage | Ensure voltage is within 100-277V range Check wiring connections Contact customer support if damaged |
| Water or dust inside fixture | Improper installation Damage to seal | Ensure all seals and clips are properly secured Inspect for cracks or damage; contact support |
If these steps do not resolve the issue, please contact HYPERLITE customer support.
7. Specifications
Detailed technical specifications for the HYPERLITE 4FT 40W Vapor Tight LED Light.
| Attribute | Specification |
|---|---|
| Model Name | Vapor Tight Light |
| Item Model Number | LED-JJ-21W-TRI |
| Wattage | 40 Watts |
| Brightness | 5200 Lumens |
| Luminous Efficacy | 130 Lumens per Watt |
| Color Temperature | 5000K (Cool White) |
| Voltage | 100-277V AC |
| Dimensions (L x W x H) | 47.24" x 3.54" x 3.26" |
| Item Weight | 4.74 Pounds |
| Material | Polycarbonate |
| IP Rating | IP65 (Dustproof and Waterproof) |
| Operating Temperature | -22°F to 113°F (-30°C to 45°C) |
| Lifespan | 50,000+ Hours |
| Certifications | UL Listed |
| Mounting Type | Surface (Ceiling/Wall) |
| Included Components | Mounting Hardware |
8. Warranty and Support
HYPERLITE stands behind the quality of its products.
8.1. Warranty Information
This product comes with a 36-month warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use.
8.2. Return Policy
A 30-day return period is offered for this product.
8.3. Customer Support
For any questions, technical assistance, or warranty claims, please contact HYPERLITE customer service. Our dedicated team is available to provide exceptional after-sales support.
Please refer to the HYPERLITE official website or your purchase documentation for contact details.





