Pay in 4 interest-free payments of $9.12 Learn more
Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
Fits in any 10" Big Blue filter housing
It is used with the UVMax D4+/E4+/F4+/PRO 7/PRO 15 UV System
The Harmsco HB-20-1W is a pleated polyester 1-micron sediment filter cartridge
Fused solenoid output
The Harmsco PP-BB-20-1 is a pleated polyester 1-micron (absolute) sediment filter cartridge
TDS-4 Total Dissolved Solids Meter for RO Systems Big Blue Fits in any 10" BigDescription Take the guesswork out of knowing when to change your Reverse Osmosis (R. O.) membrane with the TDS 4. This pocket "pen style" device measures the Total Dissolved Solids (TDS) in water. Ideal as an accessory to a reverse osmosis system, this device allows the user to monitor the performance of an R. O. system and to determine when it is time to change the R. O. membrane. Tech Specs Range: 0 9990 ppm (mg L) Resolution: 0 999: 1 ppm; 1000
US$ 188.06
US$ 140.38
US$ 20.27
US$ 172.08
US$ 485.73
US$ 1054.65
