Can this filter be used to replace a PRB-35in filter?

Hello. The cartridge is a different size than prb 35

Are these the same as the Watkins 0969601, 90321A filters?

Yes they are. I was wondering the same thing, took a chance and ordered one. They are the exact same filter as the 096901, 90321A.

Willthis fit a hot spring hot spot sx current filter is a filber 1807 ?

Morning Walter. That is not the correct filter for your tub, I looked up a 2011, 2018 and 2022 and they have the 71825 paper filter. So you would need to purchase that one. We do sell them on Amazon.

How do I need to buy 3 for my jetsetter? Can I use one of these and 2 of the cheaper filters?

Depending on the model you most likely can use the ceramic ones or part #71825 which is the cheaper verison the the ceramic filters.

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Description

💦 Elevate your spa game with the filter that works smarter, not harder!

BUILT TO LAST - Crafted from high-quality ceramic fiber for superior durability and long-term reliability.
CLEAN LESS ENJOY MORE - Unique ceramic fiber design reduces cleaning frequency, saving you time and maintenance stress.
PRESSURE WASHER FRIENDLY - Easily cleaned with a pressure washer, making maintenance quick and efficient for busy professionals.
PERFECT FIT FACTORY ORIGINAL - Specifically designed as a Hot Spring replacement filter ensuring seamless compatibility and optimal function.
DOUBLE THE FLOW HALF THE HASSLE - Filters twice the water per minute compared to standard filters, boosting spa performance effortlessly.

The Hot Spring Spas Tri-X Ceramic Cartridge Filter Single 73250 is a factory-original replacement filter designed for Hot Spring high-performance spas since 2005. Featuring a ceramic fiber construction, it filters twice the water per minute compared to common polyester filters and requires less frequent cleaning. Measuring 6" diameter by 10.5" long with a 2" inside hole, it offers durable, efficient filtration that’s easy to maintain, making it a top choice for spa owners seeking long-lasting performance.

Specifications

ASIN	B09FYP79QD
Best Sellers Rank	15,081 in Garden ( See Top 100 in Garden ) 39 in Pool & Hot Tub Filter Cartridges
Customer Reviews	4.7 4.7 out of 5 stars (302)
Date First Available	10 Sept. 2021
Item display weight	1.36 kg
Manufacturer	Hot Spring
Material type	Ceramic
Package Dimensions	27 x 14.81 x 14.71 cm; 939 g

Reviews

B**T

Great filter

Exactly what was advertised. Perfect for the job.

5.11.2025

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