Marketing InformationEnsure seamless connections in radiant heating systems with a reliable compression solution. This 3/4 IN kit includes two compression couplings and four female compression fittings, designed specifically for SST20 Radiant PEX compression applications. Perfect for joining lengths of RadiantPEX or RadiantPERT tubing, it delivers a secure, leak-resistant fit for heating-only installations. Built for performance and durability, these fittings help maintain system integrity without the need for soldering or special tools. For optimal results, do not burying compression fittings, this product is not intended for potable water use.