Stainless steel construction – Durable

✅ Extended pH range: -2

the MW804 MAX is built for demanding field and lab environments

Measures EC (Electrical Conductivity) in µS (micro-Siemens)

1 x Lower stainless steel chamber

Big Berkey Water Filter System | 2.25 Gal | 2 Black Berkey Filters IP67 pH meter Stainless steel construction – DurableBig Berkey Water Filter System (BK4X2 BB) 2. 25 Gallon Capacity Filters Up to 7. 0 Gallons Per Hour 2 Black Berkey Filters Included The Big Berkey is Berkey's most popular gravity fed water purification system trusted by families, RV owners, and emergency preparedness households worldwide. It delivers the same lab verified purification performance as all Berkey systems in a versatile countertop footprint that scales from 1 to 16 people. Why Choose the