






π§ Keep your compressor in peak form β donβt let pressure slip away!
The Hromee Air Compressor Check Valve Kit features a robust 1/2 inch MNPT brass construction with stainless steel springs and fluoropolymer poppets, delivering reliable backflow prevention at up to 450 PSI and 20 SCFM airflow. Designed for easy maintenance and compatibility with multiple unloader fittings, this 4-piece kit ensures your compressor maintains optimal pressure and efficiency, making it an essential upgrade for professional-grade air systems.







| Size | 1/2 inch |
| Brand | Hromee |
| Color | Brass with Stainless Steel Finish |
| Item dimensions L x W x H | 4 x 4.6 x 1 inches |
| Connector Type | Barb, Push to Fit |
| Exterior Finish | Brass, Stainless Steel |
| Thread Type | NPT |
| Item Weight | 0.29 Pounds |
| Number of Pieces | 4 |
| Manufacturer | Hromee |
| Part Number | HR4011 |
| Item Weight | 4.6 ounces |
| Product Dimensions | 4 x 4.6 x 1 inches |
| Item model number | HR4011 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |
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