







🔧 Elevate your toolkit with brass precision that means business!
This 200-piece Breezliy brass compression insert set includes sleeves, ferrules, inserts, and nuts in four common tube sizes (1/4", 5/16", 3/8", 1/2" OD). Crafted from corrosion-resistant brass with high-temperature ductility and low magnetic permeability, it ensures durable, leak-proof connections for air, water, fuel, oil, and inert gas lines. The polished finish adds a professional touch, making it ideal for both industrial and office supply needs.




| Size | 200PCS 4Sizes Sleeves Ferrules,Insert,Nuts |
| Material | Brass |
| Brand | Breezliy |
| Color | Gold |
| Item dimensions L x W x H | 7.48 x 5.12 x 0.71 inches |
| Connector Type | Adapter |
| Thread Size | 1/2 inch |
| Exterior Finish | Brass |
| Thread Type | BSP |
| Item Weight | 300 Grams |
| Number of Pieces | 200 |
| Manufacturer | Breezliy |
| UPC | 712417928791 |
| Part Number | 200PCS Sleeves Ferrules,Insert&nuts |
| Item Weight | 10.6 ounces |
| Product Dimensions | 7.48 x 5.12 x 0.71 inches |
| Item model number | A037 |
| Finish | Polished |
| Item Package Quantity | 1 |
| Included Components | Sleeves Ferrules & Insert |
| Batteries Required? | No |
A**N
Pay attention to the threads. Don’t cross thread.
The sizes are great. Functionality is great. I’m using this kit on a fuel system.
D**S
Great kit at a great price.
I tried to find these inserts and Ferrells locally. No business had a kit like this. Or if they did their sales, people didn’t know what I was talking about. I get on Amazon and have it here in 2 to 3 days.
A**R
Good quality
Awesome Kit! It is handy with my quick repairs thank you
B**N
Good fit for Swamp cooler water line
Does what it supposed to do.Used on Swamp cooler water line.
S**L
Good kit for the money
Work as they should.
M**S
Fittings
Great selection of replacement parts
M**N
Useful package
Good variety, good quality, useful selection
J**.
Disappointed
When I first received this, I was impressed. The brass seemed very high quality, and the kit is nicely organized. However, the nuts don't seem to fit SAE (English) wrenches. But, the tubing size is SAE, so there seems to be a problem with the standardization. Cannot recommend.
Trustpilot
2 weeks ago
3 weeks ago