Empty Refillable Cartridge 10" x 2.5" White/White (FI-EC10W) 20 inch x 4.5 inch Big Blue Filters2700 Collect water sample in provided

Collect water sample in provided cuvette to the 10 mL mark for testing

Fresh electrolyte restores probe sensitivity and extends membrane life in dissolved oxygen monitoring

filtration manifolds

mold-inhibited buffer ensures your water quality testing equipment maintains measurement integrity across industrial

Empty Refillable Cartridge 10" x 2.5" White/White (FI-EC10W) 20 inch x 4.5 inch Big Blue Filters2700 Collect water sample in providedThe Watts FI EC10W empty refillable cartridge gives you complete control over your filtration media, letting you custom blend sediment, carbon, KDF, or specialty resins to match your exact water quality needs. This 10" x 2. 5" white housing fits all standard filter housings and can be opened, refilled, and reused indefinitely. SPECIFICATIONS Watts FI EC10W Technical Details Model Number FI EC10W (RC W 975 50) Dimensions 10 inches x 2. 5 inches Cap