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

OPTIMIZED WATER FLOW - K=5.6 discharge coefficient ensures efficient, powerful spray coverage.
ROBUST BUILD QUALITY - Factory hydrostatic tested at 500psi for unmatched durability under pressure.
SEAMLESS INSTALLATION - Standard 1/2” NPT tapered threading guarantees a secure, leak-proof fit every time.
CERTIFIED SAFETY ASSURANCE - FM Approved & UL/CUL Listed for trusted, code-compliant fire protection.
PRECISION THERMAL ACTIVATION - Triggers reliably at 155°F (68°C) to protect your space the moment it’s needed.

The TUNA 2 Pack Fire Sprinkler Heads combine FM Approval and UL/CUL listing for top-tier safety compliance. Featuring a 155°F activation temperature and a K=5.6 discharge coefficient, these chrome-finished sidewall sprinklers deliver reliable, efficient fire suppression. Designed with 1/2” NPT tapered threads and factory-tested at 500psi, they ensure easy installation and robust performance in automatic fire sprinkler systems.

Reviews

J**N

Sprinkler

Work perfect

9.03.2025

R**Z

LLEGO COMPLETO

TODO MUY BIEN

3.09.2024

G**N

👍 Great

Quick Ship Good product

22.01.2023

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RM287

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Malaysiastore

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

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Brand	Tuna
Color	Chrome
Material	Polyvinyl Chloride
Style	Automatic
Item dimensions L x W x H	1.3 x 1.3 x 1.97 inches
Maximum Pressure	175 Pound per Square Inch
Maximum Flow Rate	5.6 Liters Per Minute
Manufacturer	TUNA
UPC	705124113369
Number of Items	1
Part Number	NX021C2
Item Weight	5 ounces
Product Dimensions	1.3 x 1.3 x 1.97 inches
Item model number	NX021
Is Discontinued By Manufacturer	No
Pattern	NX021 2 Pack
Batteries Included?	No
Batteries Required?	No

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

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