with internal thread PP-RCT fi 40x1 1/4
with internal thread PP-RCT diameter fi 40x1 1/4 mm, with Polish standard PN-EN ISO 15874-2:2005, made of polypropylene (PP) 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.