✨ Christmas Special: Get 35% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

Lightweight Metro Marine High-output Surface Mount Underwater Light W/intelligent Monochromatic Leds - Blue, 90 Beam [f-smr1-b3-90] Your 30% Coupon Inside [PMmr0GN1]

$51.99 $166.99 -69%

Receive $100-$150 Back & Up To $5,000 in Rebate Savings w/Qualifying Metro Marine Purchases UNTIL 05/31/2025 VIEWHigh-Output Surface Mount Underwater Light with Intelligent Monochromatic LED's - Blue, 90° BeamThe F-Series line of underwater marin

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

Lightweight Metro Marine High-output Surface Mount Underwater Light W/intelligent Monochromatic Leds - Blue, 90 Beam [f-smr1-b3-90] Your 30% Coupon Inside [PMmr0GN1]

Receive $100-$150 Back & Up To $5,000 in Rebate Savings w/Qualifying Metro Marine Purchases UNTIL 05/31/2025 VIEW

High-Output Surface Mount Underwater Light with Intelligent Monochromatic LED's - Blue, 90° Beam

The F-Series line of underwater marine lighting fixtures is designed to mounted a depth of up to 4.6M (15') below the water’s surface to provide vibrant Blue light in the water. With watertight aluminum bronze housings and silicon bronze hardware, Metro Marine’s F-Series luminaires are perfect for marine-based applications such as mounting to yachts, docks, sea walls, as well as for use in fountains and theme park installations. Leveraging Metro’s rich legacy of innovation and leadership in optics & LED control technology, the F-Series underwater lighting fixtures introduce a unique LED array to the market with 18 H.O. LEDs per fixture, allowing close adjacent fixture placement where fully-mixed, uniform light is important.

The F-SMR1-B3-90 is a superior underwater Blue LED luminaire with 90° optical lensing for lighting mid- to large-scale structures and yachts ranging from 10M (32') to 30M (100'), with uniform color control, and high efficiency.

Clear Lens Technology

One of the main problems seen with underwater marine lighting fixtures is the aggressive growth (biofouling) that attaches to the clear lenses in front of the LEDs. This growth blocks the light, and causes the fixtures to overheat. When UVC’s became available in LED form, Metro Marine devised and patented a unique and innovative system utilizing UVC LEDs to keep the lenses on our fixtures crystal clear – forever!

Anti-Condensation Assembly Methodology

Condensation is a critical issue found in many underwater marine lighting fixtures. It can cause internal corrosion which can destroy underwater lighting fixtures from the inside-out. Taking a scientific approach, we have solved this problem, completely eliminating condensation from forming in our fixtures. We manufacture our fixtures in a Class 1000 Clean Room, and our patent-pending assembly methodology guarantees our fixtures will never experience condensation!

Technical Specifications:

  • Beam Angle - 90°
  • Input Voltage - 10VDC-30VDC 
  • Power Consumption - 44W
  • Dimensions - 7.53" (W) x 7.68" (H) x 2.349" (D)
  • Weight - 2.71 lbs
  • Lens Material - Clear Quartz
  • Operating Temperature - -40 to 122° 

Specifications:

  • Color: Blue
  • Material: AB2 Aluminum Bronze
  • Mounting Style: Surface
  • Voltage - Input Range (Volts): 10-30v
  • Watts: 44w

Quick Guide (pdf)

What Our Customers Say

January 25, 2026

Absolutely no complaints!

An excellent gadget. Very handy.

- Cynan C..

January 25, 2026

Absolutely no complaints!

It's a very good, well-designed item.

- Primrose V..

January 25, 2026

Absolutely no complaints!

A great item that is very useful.

- Bendigeidfran S..

Write a Review

You Might Also Like

Discover more great products from our collection.

XSONIC Airmar SS175H-W (20°)

XSONIC Airmar SS175H-W (20°)

(927)
$69.99 $223.99 -69%
4PP420.1043-85

4PP420.1043-85

(306)
$127.99 $409.99 -69%
FANUC A06B-6066-H244

FANUC A06B-6066-H244

(898)
$81.99 $262.99 -69%
A047P607 PUMP,COOLANT

A047P607 PUMP,COOLANT

(34)
$50.99 $163.99 -69%
Magnolia Pendant

Magnolia Pendant

(668)
$59.99 $191.99 -69%
Raymon TourRay E 2.0

Raymon TourRay E 2.0

(932)
$47.99 $153.99 -69%

Copyright 2026 © mappa-mercia.org

VISA
PayPal
Stripe
Mastercard
CASH ON DELIVERY