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Bathology Spectrum 441 Dimmable Sauna Lighting System

SKU Spectrum 441D
Original price $405.00 - Original price $2,025.00
Original price
$405.00 - $2,025.00
Current price $405.00
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Sauna Room / Dimmable LED Lighting System, Single Zone

Distinctive and stylish, these flush-fitting, water-proof LED light fixtures will illuminate your sauna environment while emphasizing the depth and beauty of the wood surfaces. One system can power from 1 to 10 lights. One waterproof LED light fixture w/ frosted lens included.

The flush-mounted lights may be directed to highlight and define specific areas and enhance the safety or visual effect. Their compact 1-1/4” diameter lens and integrated appearance make them perfect for ceilings, bench skirting and steps, and to illuminate walkways. An IP68 immersion rating ensures you that these lights are engineered and trusted as safe for use in wet areas.

Beauty and Durability
Spectrum 441 lights are impervious to corrosion and employ a polished sealed stainless steel bezel mounted to a robust aluminum body. With rugged construction and 100,000-hour LED’s, these lights will provide a lifetime of bathing splendor.

Easy Installation
The Spectrum 441’s transformer mounts easily and can be connected to a switchable 120VAC power source. Power is converted to a low-voltage12V, and is routed in series to each light fixture using cable in lengths available from 25 to 100 feet. A single transformer may be used to connect up to eleven lights.

Meticulous planning and consideration has been taken to ensure easy and trouble-free and water-tight installation making the Spectrum 441 a must for new construction or rebuild projects. Tradesman and installers will appreciate the installation template supplied with each system for precise light placement every time. The compact size also provides a greater variety of placement options.


  • Suitable as primary light source
  • 11-Light capacity
  • Polished stainless steel bezel
  • Tempered frosted glass lens
  • Water-safe materials
  • Aluminum Material
  • Luminous Flux 142±2.5%
  • Pure-white LED light
  • 120 Degree beam angle
  • Dimmable 


  • Safe operation
  • Ease of installation
  • Flush-mounted, low-profile design
  • IP68 immersible rating


  • One waterproof LED light fixture w/ frosted lens
  • Mounting template
  • Male NEMA Cable 
  • Light cable 
  • Wire fit cap 
  • Silicone Sealant 1oz


Brilliance Fixture



LED White (3500K)

Operating Voltage

12V DC

Maximum Input Current



1 x 3 Watt

Beam Angle

35 degree


142 Lumens max per fixture

Trim Finish

Polished Stainless Steel

Housing Composition

First Grade Aluminum


Frosted, 1-7/32” Diameter

Lens Composition

Tempered Glass

Rough-in Cutout

1-5/8” to 1-11/16"

Trim Dimension

2-3/64” Diameter, 1/8” Profile

Body Dimensions

1-15/32” Diameter x 1-7/8” Deep










Our Shipping Partners: FedEx, UPS, Freight Club

Key Information:

  1. Complimentary Shipping: Enjoy free shipping on sauna heaters and accessories across the Continental USA.
  2. Multiple Warehouse Locations: Our products are dispatched from strategically located warehouses in Chicago, Illinois; Ashland, Wisconsin; Boise, Idaho; and New York, ensuring efficient delivery.
  3. Customized Shipping Estimates: For accurate shipping timelines, please contact us directly. As delivery schedules vary depending on the product and season, we offer personalized estimates.
  4. Extended Delivery Regions: We now also ship to Canada, Alaska, Puerto Rico, and Hawaii. Shipping costs for Canada are calculated at checkout. For deliveries to Alaska, Puerto Rico, and Hawaii, email us for a tailored shipping quote.
Shipping Explained in Detail: We collaborate with the leading distribution partners in the USA, giving us the unique advantage of working with all key players. This allows us to select the most appropriate partner for your order, based on stock availability and the fastest shipping route to your location.
It's important to understand that irrespective of the online dealer you choose, your order will be shipped from one of these central distributors. What sets us apart is our comprehensive network of partners and our direct relationships with the brands we represent. Our commitment to providing expert and knowledgeable customer support is evident from our resources like our YouTube channel. In rare cases where we need additional information, we have direct contacts with the factories to ensure your queries are promptly addressed.

However, please note that shipping times can vary, and while we strive for efficiency, there are limitations. For example, larger items like sauna heaters that require pallet shipping will generally take at least two weeks for delivery. We offer express shipping options for an additional fee, but we advise considering these timelines when placing your order.

For any inquiries or specific questions, feel free to contact us.

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