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Your cart is empty.Product Description
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-4950" 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 iscompatible.
- 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:
- 1.Measure the outside diameter of the cartridge in inches (+/- 1/16th inch)
- 2.Measure cartridge length from end cap to end cap (+/- 1/16th inch). Exclude any handles or extensions.
- 3. Identify the correct top and bottom type. If the top and/or bottom is open, measure the inside diameter of the opening (+/- 1/16th inch). If the end cap is closed make note of its identifying features (i.e. “Handle”, “Cone”, etc.).
- 4. Make note of the manufacturer and model number of the filter into which the replacement cartridge will be installed.
- 5. Take note whether or not there is a center core (PVC pipe in center).
The specifications of TRF-4950
- Filtration Area: 50 sq. ft.
- Length: 13 5/16”
- Outside Diameter: 5”
- Top Opening: 2 1/8”
- Bottom Opening: 2 1/8”
- Core: ABS Free Flow Core
- Higher dirt-holding for more time between cleaning
- Unique triobal fiber shape increases filtration performance
- Greater strength and stiffness stands up to high pressure and cleaning
Supported Brands:
Sundance Spas, Cal Spas, Jacuzzi Brothers, Jacuzzi Premium, Jacuzzi Spa Division, Arctic Spas, Rising Dragon, Morgan Spas, Strong Industries, Pentair Pool Products, Pentair Pool Products - Rainbow Plastics Replacements
Compatible with:
Rainbow Dynamic 50, Rainbow 17-2380, Waterway 817-5000, Pentair R173434, Sundance 6540-471, Coleman 3301-2145, 03FIL1600, Dynamic Series II&III RTL-50/RCF-50, Dynamic Series IV DFM/DFML filter, Dynamic Series I RDC-50, Jacuzzi J200 Series
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.
Return & Life Time Assurance Policy
Return Policy
- We offer 6-Month Return Policy Assurance!
- Within 30 days counted from the date of purchase, you are free to request return directly from Amazon.
- After 30 days return window but within 6-month counted from the date of purchase, you are still eligible to initiate a return request by simply contacting us.
Product Life Time Assurance Policy
- Product Life Time Assurance on Every Filter Confirmed with Defects in Material and Workmanship Within Each Filter's 1-year Service Life.
- If your order contains multiple filter units, each filter has its own 1-year product assurance counted from the date of using.
- For any defects confirmed due to materials, designs or workmanship, we will either offer customer a refund, free replacement filter, or both.
- We promise a happy shopping experience backed up with our reliable service and technical support team.
Steve Borghi
2025-08-20 13:56:55
As described! Fits and works great in my hot tub. Will order again for sure
Ken Cormier
2025-08-19 14:49:48
These filters work as good as any filter I have used. They were cheaper than what I usually get at my local pool store and they arrived the same day I ordered them.
Douglas
2025-07-22 11:45:45
Good quality. Good price. Received quickly.
Pat
2025-06-22 20:09:01
It helps keep spa water clean
Jon Cohen
2025-06-20 14:54:47
Just installed the filter and it seems to be working great!
Doreen Z
2025-05-30 09:28:49
Good price and quick shipping
Trucker Paul
2025-05-28 16:21:27
These are a perfect fit for our hot tub filter
L. Cuffney
2025-05-26 18:01:07
I like that the filter is not made so flimsy. The product feels like its made from a durable material that will last. I hope it does not begin to shred paper like the old one did.
Jeauneau
2025-05-22 18:42:32
Parfait , tout est parfait !
Josan
2025-05-20 18:49:37
Cumple con las expectativas
Michael Hammerling
2025-04-05 11:46:30
Ich bestelle diesen Filter regelmäßig und bin zufrieden
Norén Peter
2025-03-30 14:33:09
Fit perfectly in our Jacuzzi J-245, looks exactly as the original, and works just as good to half the price.
Mike
2025-01-14 16:51:07
I bought these hesitantly for my hot tub. The comparible filter I normally buy from the pool/spa store is $100 (CAD). I thought I'd save some money and see if these cheaper filters work. Although they are not the same quality as the $100 filters, these work great. Don't get me wrong, they are decent quality. I just noticed that the build quality isn't the same when I cleaned them. I could feel the pleats kind of twisting radially back-and-forth. I don't think it's a problem though. I honestly think these filters are easier to clean than the ones I normally buy for much more money. I waited to write my review after using these for a few months. Long story short, I'm impressed and will certainly be buying these filters again when the time comes. I would definitely recommend these filters.
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