CALPEX connection 40×3.7mm 1 1-4_ external thread View cart “32 + 32 – 111Calpex DUO pipe” has been added to your cart. Sale! 47.60€ 38.08€ CALPEX connection 40x3.7mm 1 1-4_ external thread quantity Add to cart Categories: BRUGG heating mains, CALPEX connections and couplings Related products CALPEX end cap for 90-162 UNO pipeRated 0 out of 5 7.50€ Add to cart CALPEX end cap for 63-126 UNO pipeRated 0 out of 5 7.50€ Add to cart Sale! 32 + 32 – 111Calpex DUO pipeRated 0 out of 5 50.15€ 40.12€ Add to cart Sale! 40 + 40 – 126 Calpex DUO pipeRated 0 out of 5 45.90€ 11.48€ Add to cart