TEL 262-654-3833 | Hours 8AM-5PM Central Standard Time M - F
Select Page

Watts WQCGAC11 Quick-Change 11″ GAC Carbon Post Filter (2-pack)

$ 40.60

Watts WQCGAC11 Quick-Change 11″ GAC Carbon Post Filter (2 pack), features double O-rings to prevent leaking, automatic water shut off valves, and hinged heads for easy replacement. It is recommended that post-carbon filters be replaced every 12 months. Works with 50 GPD System models. Replacement part WQCGAC11 is intended for Quick-Change Reverse Osmosis Systems.

Toboa Energy Resources LLC is a certified USA Watts Water dealer online since 2007.

Available on backorder


Watts WQCGAC11 Quick-Change 11″ GAC Carbon Post Filter. The Watts Water Quick-Change system makes cartridge replacement easy by utilizing hinged cartridge heads for easy access and built-in check valves so that filter replacement happens seamlessly without shutting off the water supply or storage tank. This unique filter contains built-in valves to prevent backflow for quality water assurance and does not contain any sumps.

11 Inch Quick-Change Post-Carbon Filter Cartridge WQCGAC11 is not compatible with Watts EZ RO Systems.


  • Cartridge Style: Twist-off
  • Change Frequency: 6 months
  • Contaminants Reduced: Chlorine/Taste/Odor
  • Operating Temp: Min. 39F to Max. 100F
  • Work Pressure: Min. 35psig – Max. 100psig
  • Flow Rate: .50 GPM
  • Media Type: Granular Activated Carbon (GAC)
  • Weight: 1.25 lbs.
  • Dimension Length: 11.5 (27.9 cm)
  • Diameter: 2.50 inch


Filtration Standards

There are many variations that meet the following NSF standards:

NSF Standard 42

  • Reduces Chlorine taste and odor
  • Reduces Particulates
  • Reduces Sand
  • Reduces Silt
  • Reduces Rust Particles

NSF Standard 53

  • Reduces Lead
  • Reduces VOC
  • Reduces herbicides
  • Reduces pesticides
  • Reduces Insecticides
  • Reduces Cysts

Toboa Energy Resources LLC is an authorized Watts Water Technology dealer. Many “knock-off filters” are sold into the market from foreign countries with questionable quality and effectiveness. Toboa Energy provides the best OEM and replacement choice for your most important asset, clean, safe, sediment free water. Toboa Energy Resources LLC offers outstanding Watts Water Technology products and has been providing sales and replacement services online since 2007. It’s no surprise why our customers keep coming back! Quality, reliability, honesty and good service.

Additional information

Weight 3 lbs
Dimensions 11 × 2.5 × 2.5 in
Manufacturer Part Number


There are no reviews yet.

Be the first to review “Watts WQCGAC11 Quick-Change 11″ GAC Carbon Post Filter (2-pack)”

Your email address will not be published. Required fields are marked *

Share This