Clarathon FC-3921 Spa Filter for Hot Spring/Watkins PWK35B 78161

The product is top notch and a great value.

Best selection, price and service you will get.

great price, so far so good. Spa Depot shipped these next day!

Any world full of choices locating the proper filter was easiest on your site, it seem most pricing was the same from site to site, but you offered a less expensive option. Paper filter, my tub is a hot spring and basically I am the only user in the family so it does not need an expensive filter., I like to get the maximum use out of everything that I buy so we will see how these hold up through my cleaning processes

Did the job. Fraction of our local shop’s wild markup.

We've been using the Clarathon filters for some time and have been very satisfied with their performance, and at the price, a significant savings over the brand name filters. Highly recommend.

Product was exactly what was advertised. Delivery was quick

Best filter for the price. Love these.

Fit and work fine for our hot tub.

Fit perfect and half the price

Bought filters for my spa fast service and good price

Clarathon Filter for Limelight/Watkins Spas FC3921

Nice to get such good service in these days of supply chain issues. Also, my local dealer price gouges on spa filters so I really appreciate Spa Depot

Filters are exactly as advertised and shipping was actually faster that estimated.

Had these innout Hot Spings Tub for about a month and they are working great.

We bought a pair of these filters for our hot tub. This is our second such purchase - as far as we can tell the first pair have performed as well as the original filters provided with the hot tub (as we switch pairs when doing a drain/refill cycle) so we wanted a spare set on hand.

Replace my 2 filters yearly in the spa. They hold up great, do the intended job and are less expensive than the name brands.

Perfect fit for my Hot Springs Limelight.

This fit my Hot Springs Limelight Beam for significantly less than I would have paid for the brand name or even other knock off brands. It arrived quickly and so far seems to be adequately doing its job.

Hot Spring original filters are very pricey....this does the job for a reasonable price. Case closed.

These look and seem to work identical to the factory filters at almost half the price my local spa shop wanted. I plan to buy these again.

Perfect replacement for the Hot Springs Pulse

Excellent high quality filters

The product worked perfect.Great service!!!!

Efficient transaction and it was shipped very promptly. Couldn't ask for more.

Better than original.

When no one else carried my filters, Spa Depot delivered! I have reordered from them since. Great filters at fab prices

Fantastic quality and service

I will continue to use spadepot.com for all my spa needs!

I haven't had to clean my filters yet, so not knowing how they will stand up to chemicals is why only 4 stars. Otherwise, we saved money from buying them where we purchased out hot tub.

Works fine.