Oakton (WD-35653-10) TDS 447 Pouch (300 PPM) 20 pouches-box 10 inch x 2.5 inch Filters2636 35-20 Pleated Sediment Filter

35-20 Pleated Sediment Filter

5" Big Blue polyester cartridge engineered for washable

Setup and Operation

5-inch diameters

Recommended Water Conditions

Oakton (WD-35653-10) TDS 447 Pouch (300 PPM) 20 pouches-box 10 inch x 2.5 inch Filters2636 35-20 Pleated Sediment FilterThe Oakton WD 35653 10 TDS 447 Pouch delivers factory calibrated 300 PPM reference solution in individually sealed pouches for on site meter verification. Each box contains 20 single use pouches standardized against NIST materials with 1% accuracy at 25C. SPECIFICATIONS TDS 447 Calibration Standard TDS Concentration 300 PPM Factory standardized Accuracy 1% At 25C Traceability NIST Certified reference Package Quantity 20 Pouches Single use sealed