Discover high-quality Seal Kits designed specifically for the HI/HIB series made out of Carbon Steel. These essential accessories ensure the optimal performance and longevity of your Carbon Steel Screw-to-Connect Couplings with Poppet Valve. Our Seal Kits are crafted to meet the rigorous demands of industrial applications, providing a reliable seal that prevents leaks and maintains system integrity. Whether you're maintaining existing equipment or upgrading your STAUFF Quick Release Couplings, these seal kits are an indispensable component for your Carbon Steel series. Shop now to enhance the efficiency and durability of your HI/HIB series made out of Carbon Steel.