Replacement water filter cartridges are vital for maintaining the efficiency and performance of your water filtration system. Over time, cartridges can become saturated with impurities, reducing their effectiveness. By regularly replacing your filter cartridges, you ensure continuous access to clean, great-tasting water while prolonging the lifespan of your filtration unit. Our high-quality replacement cartridges are designed to fit a variety of systems, offering easy installation and reliable filtration. Keep your water fresh and safe with our premium replacement filters, because clean water should always be a priority!
Hydronix
Carbon Block Cartridge (CB Series) for Chlorine and/or Bad Tastes & Odours
Sale priceFrom $22.00
Save $3.00
WaterFilters Online NZ
Replacement Inline GAC Filter Cartridge with Integrated 1/4" Quick Connect Fittings
Sale priceFrom $42.00
Regular price$45.00
Water Filters Online NZ
2 Stage whole House Filter Set compatible with Puretec WH2-55 & WH2-60
Sale priceFrom $170.00
Hydronix
String Wound Pre-Filter Cartridges for Sediment Removal
Sale priceFrom $10.00
In stock, 193 units
WaterFilters Online NZ
HRV Compatible Filtration Filters: Quality at less cost
Sale priceFrom $125.00
WaterFilters Online NZ
Fluoride Reduction Cartridge (Inline, Standard & Jumbo)
Sale priceFrom $55.00
Save $102.20
Hydronix
Hydronix Inline GAC with Scale Inhibitor with Integrated 1/4" Quick Connect Fittings
Sale priceFrom $65.00
Regular price$167.20
Doulton Fairy Ceramics
10" Ceramic Water Filters for Bacteria Removal
Sale priceFrom $60.00
In stock
Save $283.00
Hydronix
1 Micron Absolute Micron Depth Filter Cartridges
Sale priceFrom $30.00
Regular price$313.00
