Meet the family of NIRON grey reducing tees! The new tees have a diameter of 8" with 3", 4", 5" and 6" outlets. The NIRON PP-RCT range is now even more complete to offer its customers new solutions for any installation need. NIRON is a system produced using a new generation material and a new formulation process that allow the pipes produced with this material to withstand higher pressure levels and ensures high mechanical resistance and duration, even at high temperatures and pressures.