








🔧 Elevate your plumbing game with precision brass fittings that never quit!
This 150-piece brass compression fitting kit by Breezliy offers four key tube sizes (1/4", 5/16", 3/8", 1/2") designed for quick, reliable connections in air, water, fuel, oil, and inert gas lines. Made from corrosion-resistant brass, these sleeves and inserts provide durable, high-temperature performance compatible with plastic and copper tubing, making it an essential all-in-one plumbing solution for professionals.




| Size | 150pcs 4 Sizes Sleeves Ferrules, Insert |
| Material | Brass |
| Brand | Breezliy |
| Color | Brass Color |
| Item dimensions L x W x H | 5 x 4 x 1 inches |
| Connector Type | Adapter |
| Thread Size | 0.375 inches |
| Exterior Finish | Brass |
| Number of Pieces | 150 |
| Manufacturer | Breezliy |
| UPC | 762027766160 |
| Part Number | 150PCS Sleeves Ferrules & Insert |
| Item Weight | 4.9 ounces |
| Product Dimensions | 5 x 4 x 1 inches |
| Item model number | A037 |
| 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.
M**S
Fittings
Great selection of replacement parts
A**R
Good quality
Awesome Kit! It is handy with my quick repairs thank you
R**C
Good For Water Filter Installation.
Breezliy 1/4 Inch OD Brass Compression Insert,Sleeve Ferrule,Nut 75PCSI purchased these fittings to install an under sink water filter. They fit the 1/4 inch tubing, I was using perfectly. Installation was fast and easy, but most important, no leaks! These are made for copper tubing mainly. You should use a plastic insert if using plastic tubing. I've never had any issues using these on plastic tubing, but it's not recommended.
N**Y
Box of adapters just what was needed
shipped on time
V**
Good arrangement
Good quality
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.
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