30×72 resin tank 39×48 brine tank 15 cubic feet of high capacity resin 100 lbs 1/4×1/8 gravel support bed 250 lbs 1/2×1/4 gravel support bed 45/66 gpm min/max service flow rate 25 gpm backwash flow rate Space Required 73x39x88 (LxWxH)
36×72 resin tank 50×60 brine tank 20 cubic feet of high capacity resin 150 lbs 1/4×1/8 gravel support bed 350 lbs 1/2×1/4 gravel support bed 100/140 gpm min/max service flow rate 35 gpm backwash flow rate Space Required 82x42x95 (LxWxH)
30×72 resin tank 17.0 cubic feet of Manganese GreensandPlus 25 gpm service flow rate 52.0 gpm backwash flow rate 2″pipe size 2″ drain pipe size 2″ distributor pilot 6″ flange 88″ overall height
Birm Filters
30×72 resin tank 17.0 cubic feet of birm 44.0 gpm service flow rate 55.0 gpm backwash flow rate 2″ pipe size 2″ drain pipe size 2″ distributor pilot 6″ flange 88″ overall height
ChemSorb Filter Systems
36×72 resin tank 21.0 cubic feet of chemsorb 130.0 gpm service flow rate 85.0 gpm backwash flow rate 2″ pipe size 2″ drain pipe size 2″ distributor pilot 6″ flange 90″ overall height
30×72 resin tank 39×48 brine tank 15 cubic feet of high capacity resin 100 lbs 1/4×1/8 gravel support bed 250 lbs 1/2×1/4 gravel support bed 75/105 gpm min/max service flow rate 25 gpm backwash flow rate Space Required 73x39x92 (LxWxH)
24×72 resin tank 30×48 brine tank 10 cubic feet of high capacity resin 100 lbs 1/4×1/8 gravel support bed 150 lbs 1/2×1/4 gravel support bed 60/95 gpm min/max service flow rate 15 gpm backwash flow rate Space Required 58x30x81 (LxWxH)
36×72 resin tank 21.0 cubic feet of calcite 70.0 gpm service flow rate 80.0 gpm backwash flow rate 2″ pipe size 2″ drain pipe size 2″ distributor pilot 6″ flange 90″ overall height
Birm Filters
36×72 resin tank 21.0 cubic feet of birm 64.0 gpm service flow rate 80.0 gpm backwash flow rate 2″ pipe size 2″ drain pipe size 2″ distributor pilot 6″ flange 90″ overall height
21×62 resin tank 24×50 brine tank 7 cubic feet of high capacity resin 50 lbs 1/4×1/8 gravel support bed 100 lbs 1/2×1/4 gravel support bed 55/77 gpm min/max service flow rate 12 gpm backwash flow rate Space Required 49x24x74 (LxWxH)
Carbon Filter Systems
36×72 resin tank 21.0 cubic feet of carbon 64.0 gpm service flow rate 70.0 gpm backwash flow rate 2″ pipe size 2″ drain pipe size 2″ distributor pilot 6″ flange 90″ overall height
Commercial
(NRO-2440-3200 Front view shown w/upgrades) Series: NRO 440 (4) 4″ x 40″ membranes Production (GPD): 6,400