Standard 2" filter cartridge bracket
Reverse Osmosis Pipe
This item is fully compatible to all water dispensing
fridges or filters, under-sink systems and faucets using 2" filters
It is also compatible with all R.O units, HMA units,
aquariums and water coolers
Standard Size 2" for most of Reverse Osmosis systems, undersink water filtration systmes, refrigerator 2" external filters
ALL WATER SYSTEMS AND TYPES AND MODELS OF COFFEE MACHINES, REFRIGERATORS, REVERSE OSMOSIS SYSTEMS AND WATER FILTER SYSTEMS .