How often should I replace the filters?

Sediment and carbon filters typically last 3-6 months. RO membranes last 1-2 years depending on usage. DI resin should be replaced when it changes color.

What is TDS, and why is zero TDS important?

TDS (Total Dissolved Solids) measures minerals, salts, and impurities in water. Zero TDS means the water is completely pure, leaving no spots or residue after drying - ideal for a spotless rinse.

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Aquatic Life RO Buddie 4-Stage Aquarium Water Filter System, Reverse Osmosis RO/DI Filtration Unit for Fish Tank, Fountains, and More, 50 GPD (Gallons Per Day)

Product ID: 33446114

Details

Brand
Aquatic Life
Capacity
50 Gallons
Included Components
RO Buddie Four
Installation Type
Wall Mount
Material
Sediment RO DI
Package Information
Cartridges

💧50 GPD ultra-pure output

🔄Color-changing DI resin indicator

🛡️4-stage advanced filtration

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Description

💧 Elevate your aquarium game with pure water perfection!

4 STAGE FILTRATION POWER - Sediment, carbon, RO membrane, and DI resin combine to deliver unmatched purity.
COMPACT WALL MOUNTABLE - Sleek design fits seamlessly in any space, perfect for modern minimalist setups.
ECO FRIENDLY ENERGY FREE - Operates without electricity, reducing your carbon footprint while protecting aquatic life.
VISUAL FILTER HEALTH CHECK - Innovative color-changing DI resin signals when replacement is due—never guess again.
CRYSTAL CLEAR AQUARIUM WATER - Reverse osmosis removes 99%+ impurities for pristine aquatic environments.

The Aquatic Life RO Buddie 4-Stage Aquarium Water Filter System delivers up to 50 gallons per day of ultra-pure water using a comprehensive 4-stage reverse osmosis and deionization process. Designed for fish tanks, fountains, and humidifiers, it removes sediment, chlorine, odors, and nearly all dissolved solids. Its compact, wall-mountable design includes a smart color-changing DI resin indicator for easy maintenance, all without requiring electricity.

Specifications

ASIN	B00204CQF6
ASIN	B00204CQF6
Best Sellers Rank	#9,659 in Pet Supplies ( See Top 100 in Pet Supplies ) #27 in Aquarium Filters
Brand Name	Aquatic Life
Capacity	50 Gallons
Container Type	Cartridges
Customer Reviews	4.5 4.5 out of 5 stars (5,027)
Date First Available	August 19, 2004
Department	all ages, unisex
Global Trade Identification Number	00810957010195
Included Components	RO Buddie Four Stage Reverse Osmosis System Cartridge
Installation Type	Wall Mount
Is Discontinued By Manufacturer	No
Item Dimensions L x W x H	13.75"L x 7.5"W x 6"H
Item Type Name	Aquatic Life RO Buddie Four Stage Reverse Osmosis System
Item Weight	3.9 Pounds
Item model number	540019
Manufacturer	Lifetime Products LLC
Manufacturer	Lifetime Products LLC
Material Type	Sediment, Carbon, RO Membrane, DI Resin
Maximum Flow Rate	180 Liters Per Day
Model Name	540019
Model Number	540019
Other Special Features of the Product	Compact, Portable
Part Number	540019
Power Source	Not an Electric Unit
Product Dimensions	14 x 4 x 7.5 inches; 3.9 Pounds
Purification Method	Reverse Osmosis & Deionization
Smart Home Compatibility	Not Smart Home Compatible
Supported Water TDS Level Maximum (PPM)	500
UPC	810957010195
Unit Count	1 Count
Upper Temperature Rating	100 Degrees Fahrenheit
Warranty Description	1-Year Limited

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€ 198.41

Duties & taxes included

In stock

Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Austria.

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TrustScore 4.5 | 7,300+ reviews

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