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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
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Description
551 – 12.5 lb. Halotron BrX HT Series Ground Support Fire Extinguisher with Wall HookProtecting aircraft and sensitive equipment requires fast, effective, and residue free fire suppression. The HT Series Model 551 is a 12. 5 lb. 2A: 10B: C clean agent extinguisher, specifically designed for flightline and ground support operations where larger coverage and higher fire ratings are needed. Why Choose model 551 for the Flightline? Clean agent, halon free safe for avionics, electronics, and composite materials Effective on Class B & C
Protecting aircraft and sensitive equipment requires fast, effective, and residue-free fire suppression. The HT Series Model 551 is a 12.5 lb. 2A:10B:C clean agent extinguisher, specifically designed for flightline and ground support operations where larger coverage and higher fire ratings are needed.
Why Choose model 551 for the Flightline?
- Clean agent, halon-free – safe for avionics, electronics, and composite materials
- Effective on Class B & C fires – flammable liquids and electrical equipment
- Heavy-duty and ready for larger incidents – ideal for ramp areas, hangars, and major GSE locations Note: Vehicle mounting requires the purchase of vehicle bracket 809 (not included).
- Discharge hose eases access to hard-to-reach fires
- 12-year non-rechargeable service life – ready when you need it
- Compliant – UL, ISO, EN, EASA, and FAA-approved halon extinguishing agent replacement
Note: Does not have FAA approvals for installation on aircraft.
Ideal Flightline Applications
- Hangars and larger maintenance areas – covering multiple workstations or aircraft positions
- Ground support equipment hubs – GPU panels, air-start units, de-ice trucks, diagnostics
- Ramp and flightline coverage – line service zones, dispatch offices, operations vehicles
- High-risk electrical or fuel handling areas – control panels, fuel pits, and refueling zones
NOTE: This is a Special Order item. Please contact us with the purchase quantity and we will confirm lead time. Ships to contiguous US only. Eligible for warranty-return only.
| Agent weight | 12.5 lb. / 5.670 kg |
| Gross weight | 19.88 lb. / 9.017 kg |
| Discharges from | Hose |
| Discharge range | 15-17 ft./ 4.57-5.18 m |
| Discharge time | 16 sec. |
| Height | 20.25 in. / 51.4 cm |
| Width | 8.5 in. / 21.6 cm |
| Cylinder diameter | 5.0 in. / 12.7 cm |
| UL Classification | 2A:10B:C |
| Minimum confined space requirement | 2,988 ft3 |
| Included bracket | Wall hook |
| Optional vehicle brackets | 809 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.5 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 5
Bacon? IDK but good stuff either way
Color: C) 4" 2-Pack (Bacon)
What is there to say? they're giant 4" rubber balls from the Chew King brand which is very durable brand. The best part is they don't roll under couches, side boards, etc cause they're just big enough.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2026
★★★★★ 5
Durable, bright and bouncy
Color: H) 2.5" 3-Pack (Beef)
Love these. Color is bright so I can find it in grass and dirt. Quality is good! Works well in a Chuck it. Love these holes for whistle sound as it’s in the air. No scent cost is awesome for all 3 in pack
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2025
★★★★★ 5
Tough Dog Balls. Bright Orange/holes for treats
Color: B) 3" 2-Pack (Bacon)
I used to buy Starmark. But their balls got smaller and tore more easily. The color was green. I couldn’t find it when it was dropped in the grass!! Soooooo, I took a chance on this cuz it had holes in it and was bright orange. It is not scented at all or its bacon scent faded. The ball is for strong chewers. I’m a petsitter and I needed tough balls for my clients dog. Shipped quickly. Good price. Exactly as described
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 16, 2025
★★★★★ 4
Worthy chew and fetch ball.
Color: L) 3" 2-Pack (Chicken)
Durable and dog loved to gnaw on it. Bright yellow color easy to keep track of for both dog and parent!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 16, 2026
★★★★★ 5
Flavored Dog Rubber Balls
Color: H) 2.5" 3-Pack (Beef), Color: H) 2.5" 3-Pack (Beef)
My dog absolutely loves these balls, I have a few more I had already bought, but she has an addiction to them so I had to buy more. I am able to squeeze these really easily so when she does pick them up after I’ve thrown them they’re very easy for her to pick up. They have a good thickness to them so it’s not too flimsy. It’s pretty tough and they bounce pretty high which I like and so does she know she is an aggressive chewer, but I haven’t had an issue yet with her chewing right through these, which is why I like them and we both love the fact that it smells like beef I could practically smell them through the bag, but I have a really high pitched sense of smell, and I knew she was going to love them. Not to mention you can’t beat the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 14, 2025
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