mpo55Danfoss MP 55 Differential Pressure Switch is used in refrerating systems with R717 and also systems with HCFC and non-flammable HFC refrerants. MP 55 Pressure Switch has a fixedLINK ALTERNATIF MPO555 EXCLUSIVE VIP · ?utm_medium=social&utm_source= ; LINK DAFTAR MPO555 GACOR EXCLUSIVE VIP ·