supply of silica gel breathersilica gel breather,silica gel breather with 250 grammes silica gel capacity, for auxiliary transformer 10 kva ratin g. clear view type. flange aluminium pressure die casted. poly carbonate container fitted with nitril gasket a nd filled up with deep blue silica gel. aluminium mesh with steel hose clamp. poly carbonate oil cup with oil level marking. mounting inch bsp threaded make : yoga, power control, aeepl.[material required in oem orig inal packing, firm has to submit purchase proof /oem authorization certificate at the time of delivery]. [ warranty period: 30 months after the date of delivery ]