Keep your spa water cleaner with the Hydropool FastFlow 4520058 Disposable Filter.
Designed specifically for the 2024 and newer Hydropool Signature 379 Gold, 30-inch-high model, this disposable filter is part of the FastFlow filtration system. It helps capture large debris, body oils, lotions, floating residue and other contaminants found in hot tub water.
The FastFlow filter is a practical way to support daily filtration and help keep water clearer between regular maintenance. Since it is disposable, it can be easily replaced when dirty or saturated, with no complicated cleaning required.
This 4520058 model is compatible only with the 30-inch-high Signature 379 Gold. For other 2024 and newer Hydropool Signature models, the compatible FastFlow filter is model 4520043.
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
Disposable filter for easy replacement
No complicated cleaning required
Designed specifically for the Signature 379 Gold 30" model
Practical for regular hot tub maintenance
Genuine Hydropool part
Compatibility
Compatible only with the 2024 and newer Hydropool Signature 379 Gold, 30-inch-high model.
Not compatible with other Signature models.
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.
Always maintain a proper chlorine or bromine level in hot tub water.
Always follow manufacturer recommendations.
Important
This filter helps support filtration, but it does not replace regular hot tub maintenance, main filter cleaning, water balancing or sanitizer. Always verify compatibility before purchasing.
Size / Format
1 disposable FastFlow filter
Hydropool FastFlow 4520058 – Disposable Filter for Signature 379 Gold 30"
Diameter - 5" (127 mm)
Length - 9" (23 mm)
Top Hole - Handle
Bottom Hole - 1 1/2" SAE Female































