12 month Replacement Kit for 3-Stage reverse osmosis system
Product Description
Two sets of replacement filter cartiridges for Undersink 3 Stage Reverse Osmosis Water system (e.g., ERO-316). The Kit includes: two Sediment Filter cartridges (SF-1005), two GAC Filter Cartridges (UDF-10) and one Housing Wrench (WR-360). Replace these cartridges once every six months, preferably one before the summer. The kit is good for one year.
When you compare buying these components individually or as one package, you save $0.43 ($3.47 wrench +2 ($11.99 each carbon filter) + 2 ($3.99 each sediment filter) = $35.43; Saving=$35.43-35.00=$0.43)