MILTON 7-Piece A-Style ColorFitâ?? now offers a customized color-coded system that allows for easy matching of couplers and plugs, among the range of standard Industrial pneumatic air coupler quick connects. Great way to solve that annoying problem of potential cross-contamination between different air lines. By dedicating certain colors to different air lines, this will eliminate the risk of mixing a lubricated line with a dry air line which will prolong your applications and help to quickly finish any project. Each piece is coated with Anodized Green aluminum and heavy-duty steel sleeves to prevent scratches or dulling of the coupler and plug after use. Compared to Compared to Legacy ColorConnex ÂŽ A73458D. PACKAGE CONTENTS: 3 Male Plugs 2 Female Plugs 1 Male Coupler 1 Female Coupler PUT COLOR TO USE IN YOUR SHOP: Easily match couplers to the right plugs using color, (green to green)- no more guessing. Use color to distinguish between air lines, such as lubricated vs. non-lubricated, or high pressure vs. lpressure. SUPERIOR PRODUCT DESIGN: Durable patent-pending steel sleeve design outlasts the competition by putting steel where you need it most. Milton uses an advanced, proprietary anodizing process. COMPATIBILITY: ColorFitâ?? A-style couplers and plugs are compatible with traditional Milton A-style couplers and plugs, competitor A-style couplers and plugs, and competitor green couplers and plugs. All threaded connections are 1" NPT. SPECIFICATIONS: Do not exceed 300 PSI. For use with compressed air only. Warranty: 1 year **Disclaimer: MILTON INDUSTRIES in NOT affiliated with Legacy-ColorConnex- X-Flow.