Collection: Aquarium & Fish Tank Filters
Maintain clear and healthy water with Aquarium & Fish Tank Filters.
Replacement cartridges fit most popular aquarium systems.
Keeps aquatic life safe by removing debris and impurities.
Easy installation for freshwater or saltwater tanks.
AquaNest brings reliable water care for fish enthusiasts.
-
Pentair Pentek C2 Carbon Water Filter, 5-Inch, Under Sink Dual Purpose Powdered Activated Carbon-Impregnated Cellulose Replacement Cartridge, 5" x 2.5", 5 Micron
Regular price $18.17 USDRegular price -
Pentair Pentek CBC-20BB Big Blue Carbon Water Filter, 20-Inch, Whole House Carbon Block Replacement Cartridge with Bonded Powdered Activated Carbon (PAC) Filter, 20" x 4.5", 0.5 Micron
Regular price $169.42 USDRegular price -
Pentair Pentek GAC-BB Big Blue Carbon Water Filter, 10-Inch, Whole House Heavy Duty Granular Activated Carbon (GAC) Replacement Cartridge, 10" x 4.5"
Regular price $62.28 USDRegular price -
Pentair Pentek GAC-BB Big Blue Carbon Water Filter, 10-Inch, Whole House Heavy Duty Granular Activated Carbon (GAC) Replacement Cartridge, 10" x 4.5", Pack of 2
Regular price $124.40 USDRegular price -
Pentair Pentek GAC-20BB Big Blue Carbon Water Filter, 20-Inch, Heavy Duty Granular Activated Carbon (GAC) Replacement Cartridge, 20" x 4.5"
Regular price $110.66 USDRegular price -
Pentair Pentek CBC-BB Big Blue Carbon Water Filter, Whole House Heavy Duty Carbon Block Replacement Cartridge with Bonded Powdered Activated Carbon (PAC) Filter, 10" x 4.5", 0.5 Micron, White
Regular price $107.65 USDRegular price -
Pentair Pentek CBC-10 Carbon Water Filter, 10-Inch, Under Sink Carbon Block Replacement Cartridge with Bonded Powdered Activated Carbon (PAC) Filter, 10" x 2.5", 0.5 Micron, Pack of 2
Regular price $64.54 USDRegular price -
Pentair Pentek CBC-20 Carbon Water Filter, 20-Inch, Whole House Carbon Block Replacement Cartridge with Bonded Powdered Activated Carbon (PAC) Filter, 20" x 2.5", 0.5 Micron
Regular price $56.29 USDRegular price -
Pentair Pentek EPM-10 Carbon Water Filter, 10-Inch, Under Sink Modified Epsilon Carbon Block Replacement Cartridge with Bonded Powdered Activated Carbon (PAC) Filter, 10" x 2.5", 10 Micron
Regular price $23.79 USDRegular price -
Pentair Pentek GS-10RO-B Carbon Water Filter, 10" In-Line Granular Activated Carbon Cartridge, 1/4" NPT, For Use in Pentair Pentek GRO-2550 Reverse Osmosis Drinking Water System
Regular price $23.10 USDRegular price -
Pentair Pentek EP-10 Carbon Water Filter, 10-Inch, Under Sink Carbon Block Replacement Cartridge with Bonded Powdered Activated Carbon (PAC) Filter, 10" x 2.5", 5 Micron
Regular price $22.74 USDRegular price -
Pentair Pentek EP-20 Carbon Water Filter, 20-Inch, Whole House Carbon Block Replacement Cartridge with Bonded Powdered Activated Carbon (PAC) Filter, 20" x 2.5", 5 Micron
Regular price $42.34 USDRegular price -
Pentair Pentek EP-20BB Big Blue Carbon Water Filter, 20-Inch, Whole House Carbon Block Replacement Cartridge with Bonded Powdered Activated Carbon (PAC) Filter, 20" x 4.5", 5
Regular price $108.76 USDRegular price -
Pentair Pentek EP-20BB Big Blue Carbon Water Filter, 20-Inch, Whole House Carbon Block Replacement Cartridge with Bonded Powdered Activated Carbon (PAC) Filter, 20" x 4.5", 5 Micron, Pack of 4
Regular price $348.80 USDRegular price -
Pentair Pentek EP-BB Big Blue Carbon Water Filter, 10-Inch, Whole House Carbon Block Replacement Cartridge with Bonded Powdered Activated Carbon (PAC) Filter, 10" x 4.5", 5 Micron
Regular price $57.30 USDRegular price -
Pentair Pentek EP-BB Big Blue Carbon Water Filter, 10-Inch, Whole House Carbon Block Replacement Cartridge with Bonded Powdered Activated Carbon (PAC) Filter, 10" x 4.5", 5 Micron, Pack of 4
Regular price $213.51 USDRegular price
Why Youβll Love AquaNest
-
π Premium Quality
Made with certified materials for safe, reliable performance. -
π Fast & Easy Setup
Quick installation with user-friendly design. -
π§ Healthier Living
Provides cleaner water and fresher air for your home. -
π Long-Lasting Value
Durable products designed to reduce waste and save money.
How AquaNest Filters & Purifiers Work
-
Step 1 β Easy Installation
Install your AquaNest water filter, air purifier, or humidifier in minutes β no tools required. -
Step 2 β Reliable Performance
Certified filtration delivers powerful results, removing impurities for cleaner air and pure water every day. -
Step 3 β Everyday Wellness
Experience healthier living with AquaNest β breathe fresher air and enjoy safer, better-tasting water at home.
What Our Customers Say
-
βββββ
"The installation was quick and easy, and my family noticed fresher air within a day."
β Emily, 34 -
βββββ
"Our babyβs allergies improved after using AquaNestβs purifier. Couldnβt be happier!"
β Jason, 41 -
βββββ
"Finally, water tastes clean again. Filters are high quality and last long."
β Sarah, 29 -
βββββ
"Reliable and worth every penny. Setup was simple, and performance is excellent."
β Robert, 52
