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How to identify your pool and spa filter cartridge?
If you already know your filter cartridge's part number, please search the part number on our product page to quickly confirm whether the filter is compatible.
If you do not know the part number for your cartridge, then choosing the right cartridge can be accomplished by measuring your existing one. Use the following steps as a guide:
- Measure the outside diameter of the cartridge.(±1mm).
- Measure the overall length of the cartridge in inches (± 1/16), including the end caps. Do not include any handles, strings, etc. A more accurate measurement is made by measuring through the center of the cartridge when possible.
- If the top and/or bottom is open, measure the inside diameter of the opening (±1mm). If the end cap is closed make note of its identifying features (i.e. 'Handle', etc.).
- Make note of the manufacturer (OEM) and model number of the filter into which the replacement cartridge will be installed.
- Take note whether or not there is a center core.Also count the number of pleats (±2).
Specifications of A6430:
- Length: 10 1/2”
- Outside Diameter: 6”
- Top Opening: 1 15/16”
- Bottom Opening: 1 15/16”
- Filtration Area: 30 sq. ft.
Note: All manufacturers' names and part numbers remain the property of their respective holder(s) and are used for compatibility information only.
AMIBRON Replacement Filter for Pool and Spa Cleaning Systems
This filter fits the following Hot Spring Spas models:
Spas that use 3 filters: Accolade | Classic | Jetsetter J&JJ | Prodigy | Sovereign I&II
Spas that use 4 filters: Highlife | Vanguard V&VV
Spas that use 5 filters: Aria | Envoy | Grandee | Landmark | Vista
This filter fits the following Hot Spot Spas models:RLX | SLX | SX | TX | SLXtra | RE | SE
This filter fits the following Solana Spas models: SX | TX | RX
Higher Dirt-Holding
The powerful filtration function can remove residual Chlorine, odor and other impurities to keep your pool & spa water crystal clear.
Excellent Cleanability
Highly uniform media allows easy and thorough cleaning, it holds up to rigors of multiple cleanings.
Long Service Life
The filter can be used repeatedly after proper cleaning and maintenance, which increases the service life of the pool filter and saves money.
Joe
August 18, 2025
I was uncertain if they would fit and they fit perfectly and I’m about to order another set to have in stand by at this great price
Les
August 5, 2025
Easily installed and they do a great job!
Summer Brooke Smith
June 27, 2025
We converted our hot tub to a pool and these filters fit it perfectly. We have been able to pull them out and spray (with pressure) to clean them and put them back in for several months. I haven’t needed to replace them yet because spraying them down gets us back to them looking like new and the water is staying clean🤷â€â™€ï¸. Not sure if they all work this way or not. If the water starts to get dirty we may replace them, but so far they are holding up great and keeping our water clear:)
Jeremy Johnson
June 21, 2025
Works great
Sydney Enochs
June 12, 2025
After extensive searching, we found these that work very good with our hot tub. We’re very pleased.
Dwayne Martin
June 8, 2025
No issues whatsoever...great value.
Richard
May 4, 2025
Showed up early fits perfectly
Julie r. Carey
April 6, 2025
Helps keep our hot tub incredibly clean.
Bobby B
February 27, 2025
Were exactly as advertised! Perfect!
Customer
January 28, 2025
Mon spa nécessite 5 filtres #73178. Ceux-ci sont identique à ceux vendu en magasin à environ 50$ chaque. Pour l'instant il fonctionne bien et le fitting est identique à ceux du magasin local.
Ryan M.
December 29, 2024
The price is a third of what the local tub shops are charging
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