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How to find NSF Certification Information？
- Step 1: Go to pld.iapmo.org
- Step 2: Select search category: Listed Model / Additional Company
- Step 3: Enter "TRF-6430" in the brand name/model field
How to find a replacement cartridge for your pool or spa?
If you already know your filter cartridge's part number or the replacement number, you can use the search the part number on our product page to quickly confirm whether the filter is compatible.
If you do not know the replacement 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 in inches (+/- 1/16th).
- Measure cartridge length from end cap to end cap (+/- 1/16th). Exclude any handles or extensions.
- Identify the correct top and bottom type. If the top and/or bottom is open, measure the inside diameter of the opening (+/- 1/16th). If the end cap is closed make note of its identifying features (i.e. “Handle”, “Cone”, etc.).
- Make note of the manufacturer and model number of the filter into which the replacement cartridge will be installed.
- Take note whether or not there is a center core (PVC pipe in center).
Specifications of TRF-6430:
- Length: 10 1/2”
- Outside Diameter: 5 7/8”
- Top Opening: 1 15/16”
- Bottom Opening: 1 15/16”
- Filtration Area: 30 sq. ft.
- Core: PVC Core
Note: All manufacturers' names and part numbers remain the property of their respective holder(s) and are used for compatibility information only.
TOREAD 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
Replacement Part Numbers:
Aladdin 13004 | Baleen AK-5005 | Darlly 60301 | Excel Filters XLS-602 | Filbur FC-3915 | Filbur FC-3915M | Harmsco H-6430 | Hot Springs 0969601 Tri-X Filter | Magnum HS30 | Pleatco PWK30 | Pleatco PWK30-M | Pleatco PWK30-3 | Pure N Clean PC-3915 | SD-00328 | SD-00703 |SD-00704 | Unicel C-6330 | Unicel C-6430 | Unicel C-6430RA | OEM 31489 | 71825 | 73178 | 75041 | 73250 | OEM WA30TC-3 | APCC7095 | APCC7095M | PLE-051-9186 | PLE-051-9670 | UNIC6430 | 46200 | 4900-173 | 13004ECO | 12409 | PDC510-AFS | 645544039156 | Hot Springs Spas and Watkins 30 sqft
Higher Dirt-Holding
The powerful filtration function can remove residual Chlorine, odor and other impurities to keep you pool & spa water crystal clear.
Greater Flow
Precision-engineered free flow core design provides maximum water flow and offers strong support to the whole filter.
Excellent Cleanability
Highly uniform media allows easy and thorough cleaning, it holds up to rigors of multiple cleanings.
good or not
August 18, 2025
Long lasting, good fit, stay effective with reasonable water care - have cleaned once and re-used without issues.
Legend
August 6, 2025
They worked perfectly and were cost effective.
USLevi
August 1, 2025
Perfect fit in our hot tub. Seem very well built and are performing great.
Customer
June 25, 2025
High quality. Half the cost as name brand but they are the exact same
Kindle BH
May 26, 2025
Bought for our hot tub. Perfect fit and they are cleaning quite well.
Jess S
May 19, 2025
Fit better than the originals. They are just a little less (maybe 1/4") diameter than my old Watkins filters, which actually made them slide into my Hot Spring Spa's filter compartment much, much easier. Beyond that I can't tell any difference between these and the OME. I actually like these better!!
Customer
May 17, 2025
these filters are a great value and work great in my hot tub.
Jeff
May 17, 2025
The three pack makes it easy to rotate your filters for cleaning.
Oscar
April 28, 2025
Excelente el servicio era para llegar del 19 al 1 de julio y recibà hoy 13 de junio mucho antes y las medidas son exactas a la que pedà y sustituyen perfectamente al watkins guardare este proveedor de por vida excelente servicio y veracidad muy contento
good or not
April 25, 2025
Long lasting, good fit, stay effective with reasonable water care - have cleaned once and re-used without issues.
Legend
April 22, 2025
They worked perfectly and were cost effective.
USLevi
April 15, 2025
Perfect fit in our hot tub. Seem very well built and are performing great.
Customer
April 3, 2025
High quality. Half the cost as name brand but they are the exact same
Kindle BH
March 31, 2025
Bought for our hot tub. Perfect fit and they are cleaning quite well.
Jess S
January 1, 2025
Fit better than the originals. They are just a little less (maybe 1/4") diameter than my old Watkins filters, which actually made them slide into my Hot Spring Spa's filter compartment much, much easier. Beyond that I can't tell any difference between these and the OME. I actually like these better!!
Customer
December 30, 2024
these filters are a great value and work great in my hot tub.
Jeff
November 22, 2024
The three pack makes it easy to rotate your filters for cleaning.
Oscar
November 18, 2024
Excelente el servicio era para llegar del 19 al 1 de julio y recibà hoy 13 de junio mucho antes y las medidas son exactas a la que pedà y sustituyen perfectamente al watkins guardare este proveedor de por vida excelente servicio y veracidad muy contento
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