N.662 pipone Flue fan without shell, motor with external impeller,... Interchangeable with modles: PL20 and PL21 of L2 Natalini...
R.255 pipone Flue fans for boilers with rectangular outles - 230 V, 50... Compatible with FIME - NATALINI - EBM-PAPST. *...
N.663 pipone Flue fan without shell, motor with external impeller,... Interchangeable with models: PL30 della l2 Nattalini/Sit...
R.256 pipone Flue fans for boilers with square outlets - 230V - 50Hz. Compatible with FIME - NATALINI - EBM-PAPST. Motor...
R.253 pipone Flue fans for boilers with round outlets diam. 60mm with... Compatible with FIME - NATALINI - EBM-PAPST. *...