SKU: 43952451370

4446 Akron Mercury Adjustable Nozzle (250-375-500 GPM), 2.5"

Sale price$448.84 Regular price$498.71
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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2

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Description

4446 Akron Mercury Adjustable Nozzle (250-375-500 GPM), 2.5"4446 MERCURY ADJUSTABLE NOZZLE (250 375 500 GPM) Now with improved reach that is comparable to a smooth bore nozzle, the NEW Mercury Adjustable Nozzle can reach up to 250 feet. The Mercury nozzles have excellent straight stream performance and a wide, dense, fully adjustable fog pattern. Pair with the 3444 Mercury Quick Attack LE Portable Monitor and 3621 Foam Tube. Features What's NEW Improved reach comparable to a smooth bore nozzle Maximum

 

4446 MERCURY ADJUSTABLE NOZZLE (250-375-500 GPM)

 

Now with improved reach that is comparable to a smooth bore nozzle, the NEW Mercury Adjustable Nozzle can reach up to 250 feet.

The Mercury nozzles have excellent straight stream performance and a wide, dense, fully adjustable fog pattern. Pair with the 3444 Mercury Quick Attack LE Portable Monitor and 3621 Foam Tube.


Features

What's NEW

  • Improved reach - comparable to a smooth bore nozzle
  • Maximum operating pressure of 230 psi or 14 bar
  • Lightweight at 6 lbs (2.8 kg)
  • Includes flush for debris removal
  • Modern design with knurling on pattern sleeve and gallonage control ring

Technical Details

  • Flows of 250-375-500 GPM @ 100, 87, 80 psi
  • Flows of 950-1400-1900 LPM @ 7, 6, 5.5 bar
  • 2-1/2" (65 mm) Inlet
  • Spinning Teeth
  • Manual Pattern Control
  • NPFA 1964 and EN-15767-2

Specifications

The adjustable/selectable nozzle shall meet NFPA 1964, 2018 and EN-15767-2. The nozzle shall be lightweight and compact in size. The nozzle shall be capable of flowing 250-375-500 gpm at 100 and 80 psi, and 950-1400-1900 lpm at 7, 6, and 5.5 bar. It shall have a 2 1/2" inlet with a full-time swivel. The nozzle should weigh no more than 6.2 pounds or 2.8 kg and have a dimensional layout of 5"H x 8" L x 5” W. The nozzle shall have a maximum operating pressure of 230 psi or 16 bar. The nozzle will allow the operator to change flow and flush without shutting down the monitor. The material shall be of Pyrolite® construction and be black hard coated. The nozzle shall have a reflective band for night visibility.

Style 4446
Certification(s)
Warranty
Weight 6.2 lbs (2.8 kg)
Type Master Stream
Material Pyrolite
Brand Mercury
Swivel Inlet 2-1/2'' (65mm)
Length 8.1'' (205.7 mm)
Width 4.6" (116.8 mm)
Flow (GPM) 250-375-500 GPM @ 100, 87, 80 psi
Flow (LPM) 950-1400-1900 lpm @ 7, 6, 5.5 bar


Note: Special threads are approximate 8 week lead time and not subject to cancellation or return. Please be certain of your thread type before ordering.

This item is not available for export. We cannot supply any export documentation.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 43952451370

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4.3 ★★★★★
Based on 12 reviews
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Product Reviews
S
Verified Purchase
Susie O
Natrona Heights, US
★★★★★ 5
Works great for training dogs to walk with you
Size: Large, Color: Blue
I am a dog sitter and I like these for walking new dogs that I'm not familiar with. The dogs walk better with this type of leash rather than a harness.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
R
Verified Purchase
RD
Phoenix, US
★★★★★ 4
good product
Size: 48" One Size Fits Most, Color: Aqua/Purple
good lead and does a good job for limiting pulling behaviors
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
S
Verified Purchase
Syd Jeffers
Grantham, US
★★★★★ 5
Recommend for my pit mix.
Size: Large, Color: Blue, Size: Large, Color: Blue
Wasn't sure how this leash was going to be for my dog. He is a pit/border collie mix and I usually have a harness on him. No worries, he was great! Let's me put it on, responds to corrections and is much easier to handle. Why didn't I buy this earlier? Highly recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
J
Verified Purchase
J Albert
Draper, US
★★★★★ 5
Flexible and secure for your dog
Size: 48" One Size Fits Most, Color: Black
Excellent quality and durability. The design is simple, flexible, and easy to use. When used properly, it works well without choking and feels secure and comfortable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 25, 2026
M
Verified Purchase
mister
San Leandro, US
★★★★★ 3
Does help, but needs constant adjusting during walk
I watch so many Cesar television shows on how to correct dog behavior and see him use a Yellow version on the shows. I see there is not a yellow version of this lead available on the site so that was irritating because I wanted to get what he uses exactly from his show. Anyway, thanks to another reviewer, I knew to buy the "large" size of this for my 40lb dog because she made the mistake of buying the regular smaller size this site defaults to choose. The "large" is not very long, only 2 ft but maybe the rope is thicker. The rope is a light stretchy material so it does not chafe your hand, but it still burns after a while of your dog pulling and you trying to keep it from pulling. I could not imagine trying to use this on a dog bigger than 40 pounds because it feels like it is at it's max strength when I am dealing with mine. My dog likes to eat anything and everything on the ground as we walk so I needed this for the option of the muzzle control feature of the rope. As others have said it acts like the gentle leader halter. Pros: The adjustable slide to "secure" the loop size over your dog's head, behind it's ears is easy to move up and down. The black metal ring works well when you use the second circle to loop over your dog's muzzle. Every time she tries to open her mouth to eat something on the ground she can't. CONS: The adjustable slide to "secure" the loop is too easy to move and therefore I have to constantly push it back down on my dog's head while walking. I am trying to find a clamp of some sort I can clip behind this slider to keep it in place once my dog starts moving. As soon as it begins to slide up from movement, causing the neck hoop opening to widen and she is back to pulling hard.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 7, 2022

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