| Components | Standard Design | 
| Filter Vessel | Epoxy coated carbon steel, 150 PSIG | 
| Filter Screen | 316L stainless steel, woven mesh | 
| Backwash Initiation | Automatic (24 hour/7 day clock, differential pressure switch and manual push button) | 
| Backwash Source | Tower/system water | 
| Backwash Duration | SAF-3000: 20 seconds @ 48 gpm, SAF-4500: 20 seconds @ 66 gpm, SAF-6000: 40 seconds @ 110 gpm | 
| Face Piping | 304 stainless steel | 
| Pump/Motor | System matched centrifugal pump with close-coupled TEFC motor | 
| Isolation Valves | Lever operated butterfly valves | 
| Flush valve | Hydraulically actuated diaphragm | 
| Electrical Controls | NEMA 4X thermoplastic UL-labeled control panel with lockable UV-resistant clear access cover, main power disconnect switch, overload protection, pump motor starter and control voltage transformer | 
| Supply Power | 460VAC, 3-PH, 60 Hz | 
| Base/Skid | Fully skid-mounted on epoxy coated I-beam base | 
| Warranty | 1 year against defects in materials and workmanship |