HYDROTECH-41400009

41400009 Hydrotech Reverse Osmosis Filter

High Stock (13)
Fits Hydrotech Models from the 1240 Series, 1240 E Series,1240 M Series, 1240 Pro Series, 3VTFC50G, 4VTFC50G, 4VTFC50GPB, F-HT-50, F-HTF-50 and other select models
Price Per Item
2 PACK $19.72
3 PACK $19.11
4 PACK $18.50
6 PACK $17.89
Choose a Pack Size:
  • For use as a stage 1 activated carbon pre-filter to reduce chlorine and protect the membrane from fouling

  • For use as a post filter to polish the water after it passes through the membrane to ensure the best possible taste

  • Effectively reduces chlorine taste and odor to improve the quality of the water

  • Ideal for use with Hydrotech 4 Vessel RO Systems and 3 Vessel RO systems with CTA membranes

Features & Specs
Package Qty: 1
Manufacturer: Hydrotech
Manufacturer's Id: 41400009
UPC: 7.99933E+11
Primary Filter Media: Activated Carbon Block
Operating Temperature (°F): 40 - 100
Operating Temperature (°C): 4.4 - 37.8
Brand: Hydrotech
Media Type: Carbon Filter
Country of Origin: China
Micron Rating Nominal: 10
Filter Life
Filter Life (months): 6 months

Prop65 warning applies to products that contain carbon media. Click here for more details

WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer and birth defects, or other reproductive harm. For more information go to www.p65warnings.ca.gov


The Hydrotech 41400009 replacement carbon pre/post-filter effectively removes chlorine taste and odor and particulates to protect the more expensive filters in your system. An activated carbon pre-filter is required if you are using a TFC membrane to prevent fouling, and is also used as a polishing filter to improve taste. If you're not getting enough product water you should replace the pre-filter cartridges to maintain optimal system performance.


HYDROTECH-41400009   is comparable with the following part number(s)

  • 41400009
  • 41400075
  • SFS19
  • SFS-19
  • S-FS-19