with external thread PP-RCT fi 20x1/2
with external thread PP-RCT diameter fi 20x1/2 mm, with Polish standard PN-EN ISO 15874-2:2005, made of polypropylene (PPR) in grey or white, is designed for the installation of central heating and transmission of hot and cold water inside the building . The made of the highest quality plastic is durable and resistant to heat.