faucet air gaps
north star 7287506 pre and post filter reverse osmosis pk 2
carbon filter kit flow rate 1 gpm material of construction activated carbon max pressure 150 psi max temp 125 f service life 750 gallons 25 microns outside dia 2 1 4 in length 10 in for north star reverse osmosis systems standards nsf pk 2 br b features b ul li for use with li li item pre and post filter li ul
north star