$49.99
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· 17% off
was $59.99
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$8.33
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- – 6-month term
- – No impact on credit to apply
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Free shipping on this product
30-day returns
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FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
20 left in stock
Arrives
Nov 11 – Nov 12
Recently Viewed
At a glance
- Condition
- New
- Model
- AHTC6P
- Dimensions
- 10.5 x 6.7 x 5.1 in
- Weight
- 4.05 lb
Features 3
- Replacement Cartridges for use with Hot Tub: It is compatible with frog ease floating system, ideal for hot tubs up to 600 gallons.
- Hassle-Free Self-Regulating Smart Cartridge: Each unit delivers consistent performance for 3 to 4 weeks depending on the size of your tub and how often it is used.
- Easy to Use and Install: When it automatically flips over, simply set the level, replace the old cartridge, and youre ready to go in seconds.
Specs 4
| Product Dimensions | 10.5 x 6.7 x 5.1 inches |
|---|---|
| Item Weight | 4.05 pounds |
| Manufacturer | atthaissem |
| Item model number | AHTC6P |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Nov 11 – Nov 12
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
Great value
Size: 6
Great value, works well, doesn’t last as long as original frog brand
Reviewed in the United States on August 28, 2026 by matthew
Not a good choice!
Size: 6
not a good replacement! has a 3 inch chlorine puck and leaves a VERY HIGH chlorine residual in a 400 gallon spa. you get what you paid for- cheap knockoff of the original frog ease! Stick with Frog ease. I have placed the cartridges in stone fountains around my home. since this is not returnable.
Reviewed in the United States on August 30, 2026 by Bob Cat
Throw it in and forget it.
Size: 6
Bought these for the past two years and have not had a problem with the hot tub water since. Before buying these we went back and forth getting the water tested and had to add this and add that. One day I decided to order the set and we have had no issues since then highly recommend this for easy use and value.
...
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Reviewed in the United States on July 18, 2026 by CPanne
clarity of the water
Size: 6
ever since we have switched to this system, our hot tub is completely clear and I do not have any issues with algae or that stinky yucky smell
Reviewed in the United States on July 8, 2026 by Carla
Not the same!
Size: 6
Beware!!! Would not recommend! This is not a good alternative to the frog at ease system. As others have mentioned, there is a tablet inside the cartridge as opposed to the granules that come in the original system. Also, as others have mentioned it way over chlorinates the water, even on the lowest setting. Might keep the water clear, but you’ll smell like chlorine and risk damaging the equipment in your hot tub.
...
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Reviewed in the United States on July 23, 2026 by Eric Scroggins
Cost Effective!
So much more affordable than the name brand. Seems to work just the same
Reviewed in the United States on April 19, 2026 by Diana Hartung
Never mind
Size: 6
I never received the item! Good deal good price if it was delivered.
Reviewed in the United States on July 19, 2026 by Mindy
Good product, but delivery person had ZERO common sense!
Size: 6
I have been buying this product since I got my new spa, and these cartridges work fine as designed. I always put them on the "3" setting (1-4), and they do not seem to over chlorinate the water at all. MEANWHILE, I placed this order yesterday, and it was delivered at 5am this morning, when the delivery driver rang the doorbell, waking up the house! We also have a sign at the front door that says "2 dogs live here", and of course they ignored this and rang the doorbell anyway, prompting both dogs to begin barking loud and excessively while we were still in bed. The bottom line: AMAZON needs to TRAIN their drivers to use COMMON SENSE when they are delivering before 8am and NOT ring the doorbell.
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Reviewed in the United States on August 29, 2026 by Jeff B.