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Big Blue 20" jumbo filter housing with 1" brass ports and 58 L/min flow — the largest capacity in the range for heavy sediment loads
The NJP 20" Jumbo Water Filter Housing is the largest in the range, taking a 4.5" × 20" cartridge — the biggest standard format available. It combines the wide jumbo diameter with the full 20" length, giving the greatest filtration surface area and dirt-holding capacity of any housing we stock. Where a smaller housing on heavily loaded water would need attention every few weeks, this format stretches the interval out considerably, which is usually the whole reason for specifying it. Ports are 1" brass with unrestricted flow of 58 L/min. It is the right choice for commercial premises, agricultural supply and domestic properties drawing from a well or borehole with a significant sediment load, and for any installation where access is awkward enough that cartridge changes need to be infrequent. Bowl options, single O-ring seal and pressure relief cap are common to the range.
N.J. PowerStainless steel braided flexible couplings with EPDM inner core — available from 1/2" to 2"
N.J. PowerSingle-stage 10" water filter housing with 3/4" brass ports and 40 L/min flow — the standard choice for domestic whole-house filtration
N.J. PowerTwo-stage 10" water filter housing with 3/4" brass ports — sediment then carbon in series for domestic and light commercial supply