
Replacement cartridges
20" carbon block cartridge
$45
Includes GST
Carbon block cartridge for our 20-inch whole house and tank systems.
Designed to reduce
- Chlorine
- Taste & odour
- Chemicals
- Free shipping on orders of $199 or more
- DIY, no plumber needed
Overview
Compressed activated carbon that reduces chlorine, chemicals, tastes and odours.
- Reduces chlorine, tastes and odours
- Fits our 20-inch housings
- Change every 6 to 12 months
Specifications
- Size
- 20" x 4.5"
Illustration shown. Performance depends on your water quality, pressure and usage.
Fits these systems
- Best seller

Whole house PFAS filter system
Four-stage whole house filtration with a dedicated stage targeting PFAS.
$1,490
Rainwater tank filter system with UV
Sediment and carbon filtration plus UV sterilisation for tank and bore water.
$1,290
Not sure which system you need?
Answer three quick questions, or book a free water test and we'll recommend the right system for your home.