SKU: 35319453989

EP10 Sonic Defenders Ultra Max

Sale price$21.06 Regular price$23.40
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Ships within 48 hours · Estimated delivery Jul 14 - Jul 19

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Description

EP10 Sonic Defenders Ultra MaxChoose Ultimate Protection. Want the most effective and most comfortable in ear hearing protection available? EP10 Sonic Defenders Ultra Max earplugs answer the call, providing the highest level of hearing protection made by SureFire an extraordinary Noise Reduction Rating (NRR) of 30 dB. These full block earplugs feature soft memory foam Comply Canal Tips that seal in the ear canal, blocking out potentially harmful noises and providing all day

Choose Ultimate Protection. Want the most effective and most comfortable in-ear hearing protection available? EP10 Sonic Defenders® Ultra Max earplugs answer the call, providing the highest level of hearing protection made by SureFire — an extraordinary Noise Reduction Rating (NRR) of 30 dB. These “full-block” earplugs feature soft memory-foam Comply™ Canal Tips that seal in the ear canal, blocking out potentially harmful noises and providing all-day comfort. They are an excellent choice for industrial, tactical, recreational, and everyday applications where maximum protection against continual noise levels is desired and the ability to hear ambient sounds or conversations is not a priority. For affordable, non-electronic hearing protection that’s reusable and provides maximum protection, comfort, and retention, there’s no beating EP10 Sonic Defenders Ultra Max.

FEATURES:

  • Full-block design and expandable memory-foam tips provide 30-dB Noise Reduction Rating (NRR) to protect against potentially harmful noise, the highest of any Sonic Defenders earplug
  • Soft memory-foam Comply™ Canal Tips provide secure seals in ear canals for near-custom fit and all-day comfort
  • Patented EarLock® retention rings utilize seven contact points to lock earpieces in place and fit the same way every time
  • Made from hypoallergenic medical-grade polymer that is soft, comfortable, and durable
  • Low-profile design allows you to keep them in place while wearing a mask, helmet, or supplemental hearing muffs
  • Available in Clear, Black, or Orange
  • 26-inch attachable/detachable lanyard and convenient carrying case included
  • Additional pair of Comply™ Canal Tips included
  • 90-day warranty
  • Note: For hearing protection featuring Comply™ Canal Tips and the ability to hear safe-level sounds and conversations, use filtered foam-tipped EP7 Sonic Defenders® Ultra

SPECIFICATIONS:

Key attributes

  • Noise reduction rating: 30 dB
  • Filter: No
  • Stem: Comply™ Canal Tips
  • Radio comm compatible: No

Additional info

  • Available colors: Black, Clear, Orange
  • Available sizes: Small, Medium, Large
  • Lanyard: Detachable (incl.)

Product Downloads

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: 35319453989

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4.7 ★★★★★
Based on 937 reviews
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Chris Wildy
Pawtucket, US
★★★★★ 4
Great for 2 cycle, meh for 4 cycle.
Size: 8 Fl Oz (Pack of 1)
This stuff is flat out amazing for 2 cycle small engines, works like advertised. 4 cycle isn't as good, if your engine hasn't ran in years, you'll still have to clean the carb, but it does help some. The 2 cycle oil for one is a lubricant and inhibits varnish buildup (especially a synthetic premium brand), and usually premium oil has a fuel stabilizer in it. Plus if you don't have a float bowl, there's not enough fuel for phase separation. I also use it in my mix for my ultrasonic cleaner when cleaning carbs. Overall a very good product, but understand it's limitations in this modern age of ethanal fuel.
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Reviewed in the United States on April 12, 2026
G
Verified Purchase
G123
Massapequa, US
★★★★★ 5
It works well.
Size: 8 Fl Oz (Pack of 1)
Great product that delivers on what it says it does. This won’t fix a mechanical problem or damaged component, but it will fix a stuck float, varnished tank, gummed up jet, or partially blocked emulsion tube.
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Reviewed in the United States on May 14, 2026
R
Verified Purchase
R Duke, Texas
West Palm Beach, US
★★★★★ 5
It Works
Size: 8 Fl Oz (Pack of 2)
This stuff works. I added it to my four 5 gallon gas cans before filling them up. I’ve used 10 gallons of gas in my lawn tractor so far and can tell it likes it. I do annual maintenance before summer and check or change the spark plug so it performs the best it can. I have 508 hours on it and with this it seems like it idols smoother, which indicates it has helped in the carburetor since I haven’t had to remove it and clean it. Works great.
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Reviewed in the United States on April 30, 2026
D
Verified Purchase
Dennis
Omaha, US
★★★★★ 5
Great product
Size: 4 Fl Oz (Pack of 1)
Used this stabil in my rider after first start of the season. Machine running rough and uneven. Drained old fuel and added it. Within 15 minutes at full throttle it began to run normal. No back fires and engine back to normal. There will always be a bottle of this in my garage.
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Reviewed in the United States on May 13, 2026
S
Verified Purchase
Snowbutch1
Cuba, US
★★★★★ 5
Works Great
Size: 8 Fl Oz (Pack of 1)
I"ve used Stabil gas treaments for year but never this particular type. With gas the way it is, I decided to see how it might help my mower and also my older truck. My older push mower which admittedly doesn't get pampered and petted seems to love it. Either it's grateful to get anything special or this stuff really has helped. The first tank seemed a little smoother but by the second I could hear the difference and feel it with the smoother sound and seems more power. It's easy to mix and use and Stabil is a well known reputable company.
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Reviewed in the United States on April 24, 2026

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