Keep your spa water cleaner for longer with the Hydropool FastFlow 4520043 4-Pack Disposable Filters.
 

 
Designed for 2024 and newer Hydropool Signature spas, these disposable filters are part of the FastFlow filtration system. They help capture large debris, body oils, lotions, floating residue and other contaminants that may be present in hot tub water.
 

 
The 4-pack format is convenient for keeping replacement filters on hand and making regular spa maintenance easier. Since FastFlow filters are disposable, they can be easily replaced when dirty or saturated, with no complicated cleaning required.
 

 
This 4520043 model is compatible with 2024 and newer Hydropool Signature spas, except the 30-inch-high Signature 379 Gold model.
 

 
Contents
4 x Hydropool FastFlow 4520043 disposable filters
 

 
Why Use It?
Helps trap large debris in hot tub water
Helps absorb oils, lotions and floating residue
Supports better filtration
Helps keep water clearer and cleaner
Convenient 4-pack for replacement filters
Disposable filters for easy replacement
No complicated cleaning required
Designed for newer Hydropool Signature spas
Practical for regular hot tub maintenance
Genuine Hydropool part
 

 
Compatibility
Compatible with eligible 2024 and newer Signature models, except the 30-inch-high Signature 379 Gold.
 

 
Recommended Use
Install the FastFlow filter according to your Hydropool spa instructions.
Check the filter regularly.
Replace when dirty, saturated or according to maintenance recommendations.
Store remaining filters in a clean, dry place until needed.
Always maintain a proper chlorine or bromine level in hot tub water.
Always follow manufacturer recommendations.
 

 
Important
These filters help support filtration, but they do not replace regular hot tub maintenance, main filter cleaning, water balancing or sanitizer.
 
Size / Format
4-pack disposable FastFlow filters