Description
The AquaStar light niche and return fitting is designed to fit inside 2" pipe while accepting a 1½" light socket. Recommended for swimming pool lighting installations, it connects easily to other plumbing components and helps create a clean, finished appearance in the light niche. Made from engineered polymer and UV-resistant ABS, it offers durability for use in outdoor environments.
Quick Answer: What Is the Aquastar 3701?
The Aquastar 3701 is a pool light niche: AquaStar Light Niche/Return Fitting (Fits Inside 2" Pipe), 1-1/2" Socket, White. It is brand new, ships in 1-2 business days, and is backed by the Aquastar manufacturer warranty.
Aquastar 3701 Specifications
| Brand | Aquastar |
|---|---|
| Equipment Type | Pool Light Niche |
| Model Number | 3701 |
| Material | Plastic |
| Application | Pool |
| Connection Size | 2 x 1-1/2 in. |
| UPC | 0883612097411 |
Key Features
- Fits inside 2" pipe and over 1½" pipe for flexible installation
- Allows 1½" light socket to thread securely into the face
- Integrated water stop helps prevent leaks
- Made from engineered polymer for durability
- Constructed with UV-resistant ABS material
How It Works
Pool and spa lights mount in a niche in the pool wall or install as nicheless or portable fixtures. Modern LED lights use a fraction of the power of incandescent or halogen bulbs and many offer color shows that sync with automation systems. Low-voltage (12 V) fixtures require a transformer; 120 V fixtures must be GFCI protected.
How to Choose the Right Pool Light Niche
- Match voltage (12 V or 120 V), cord length (long enough to reach the junction box) and niche size (large or small).
- Confirm the light is compatible with the existing niche or choose a matching niche.
- For color lights, confirm compatibility with your automation or lighting controller.
- Check the pool surface type for niches: concrete, vinyl or fiberglass.
If you are replacing an existing part, the fastest way to confirm compatibility is to match the brand and model number on the old equipment. Send us the model number or a photo of the label and our team will help confirm the 3701 is the right fit before you order.
Installation and Safety
Pool lights and niches must be installed and bonded per NEC Article 680, with GFCI protection, correct junction box placement and cord length. Installation and replacement should be performed by a licensed electrician or qualified pool professional.
Maintenance Tips
- Replace lens gaskets whenever the fixture is opened.
- Check for water inside the lens.
- Test GFCI protection monthly.
- Keep cords free of damage and leave a service loop in the niche.
What's Included
This listing is for the Aquastar 3701 as described in the specifications above. Plumbing, wiring, unions and accessories are not included unless they are listed in the product name or specifications.
Built for Homeowners, Pool Pros and Property Managers
- Homeowners: match your existing model number, then reach out if you want a second set of eyes on compatibility before you order.
- Pool service pros and builders: order quickly, track every shipment, and reorder common parts for your routes and builds.
- Property managers and commercial pools: standardize equipment across properties and plan replacements with help from our team.
Frequently Asked Questions About the Aquastar 3701
Can I replace an incandescent light with LED?
Usually yes, as long as voltage, niche size and cord length match.
Why does my light trip the GFCI?
Water intrusion, a damaged cord or a failing fixture are common causes; have it inspected by an electrician.
How long should the cord be?
Long enough to reach the deck junction box with a service loop so the fixture can be serviced on the deck.
Is this the genuine Aquastar part?
Yes. It is brand new Aquastar equipment (model 3701) covered by the manufacturer warranty. Warranty terms vary by product and application; see the manufacturer documentation or ask our team.