The Watts WQCFU-T-11 3 Stage Kwik Change Ultarfiltration Replacemnet Filter Anual Bundle includes:
- 2 WQCSC11 11" Sediment PreFilter (Red)
- 2 WQCCC11 11" Carbon Block Prefilter (yellow)
- 1 WQCHFC11 11" Hollow Fiber Ultrafiltration Membrane (Purple)
The Sediment Filter and Carbon filter needs to be changed every 6 months while the membrane needs to be replaced annually. Everything you need to keep your system working optimally for a full year.