Are the ul /fm ratings legit, or is it fishy? (tuna brand lol) ... if legit, please post a link to the certifications.

FM certificate: Search 3053441in www.approvalguide.com after log in UL certificate: Search EX6430 in https://iq.ulprospector.com after log in

Do you realize the manufacturer has acknowledged that their products are falsified fm approved?

I was not aware of this. I will have to address it . Surprised they are still on Amazon.

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TUNA (2 Pack) FM Approved & UL/CUL Listed Fire Sprinkler Head Horizontal Sidewall Spray 1/2” NPT 155F (68C) K=5.6 Side Wall Spray K80 Standard Response for Automatic Fire Sprinkler System Chrome

TUNA (2 Pack) FM Approved & UL/CUL Listed Fire Sprinkler Head Horizontal Sidewall Spray 1/2” NPT 155F (68C) K=5.6 Side Wall Spray K80 Standard Response for Automatic Fire Sprinkler System Chrome

Product ID: 378667975

Details

Brand
Tuna
Colour
Chrome
Item dimensions L x W x H
33 x 33 x 50
Material
Polyvinyl
Style
Automatic

💧K=5.6 discharge coefficient

🔥155°F (68°C) activation temp

🛠️1/2” NPT tapered thread

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Description

🔥 Stay ahead of fire risks with precision-engineered protection!

SLEEK CHROME FINISH - Modern chrome design blends seamlessly with professional spaces
OPTIMIZED WATER FLOW - K=5.6 discharge coefficient ensures efficient, uniform spray coverage
ROBUST PRESSURE HANDLING - Withstands up to 175 psi max working pressure for reliable performance
CERTIFIED SAFETY ASSURANCE - FM Approved & UL/CUL Listed for trusted, code-compliant protection
PRECISION THERMAL ACTIVATION - Glass bulb shatters exactly at 155°F to trigger rapid fire response

The TUNA 2-Pack Fire Sprinkler Heads feature FM Approval and UL/CUL listing, ensuring top-tier safety compliance. Designed with a 155°F glass bulb for precise thermal activation, these 1/2” NPT sidewall sprinklers deliver a K=5.6 discharge coefficient for optimal water flow. Built to handle pressures up to 175 psi and finished in sleek chrome, they provide reliable, automatic fire suppression with a modern aesthetic—perfect for professional environments demanding both safety and style.

Specifications

ASIN	B08NYDVBQN
Brand Name	Tuna
Color	Chrome
Customer Reviews	4.2 4.2 out of 5 stars (23)
Item Dimensions	33 x 33 x 50 millimeters
Manufacturer	Tuna
Manufacturer Part Number	NX021C2
Material Type	Polyvinyl Chloride
Maximum Flow Rate	5.6 Liters Per Minute
Maximum Pressure	175 Pound per Square Inch
Model Number	NX021
Number of Items	1
Style Name	Automatic
UPC	705124113369
Unit Count	2.0 Count

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