Hot Spring Highlife 71825 | 30 sq ft Spa Filter
TheĀ Hot Spring Highlife 71825 filter cartridgeĀ is theĀ factory-original replacementĀ for a wide range of Hot Spring spas. WithĀ 30 square feetĀ of filtration acrossĀ 124 pleatsĀ of heavy-duty polyester, it delivers more efficient filtration and better water clarity ā so you spend less time cleaning and more time enjoying your hot tub.
Filtration is the quiet backbone of clean spa water. Every soak leaves behindĀ body oils, lotions, hair, and fine debris, and the cartridge is what pulls all of it out before it clouds the water, feeds bacteria, or coats your plumbing. Let a filter get worn or clogged and the effects spread: dull water, higher chemical use, weaker jets, and aĀ pump and heater working harderĀ against restricted flow.
Hot Spring builds its spas asĀ hydraulically balancedĀ systems ā matching filter fabric to water flow ā and theyĀ filter 100% of the water, 100% of the time. That's why a factory-spec cartridge matters: correct filtration area and flow keep your filtering efficient, your jet pressure right, and your pump happy. Watkins builds this filter from aĀ heavy-duty polyesterĀ chosen to outlast generic alternatives, and like all Hot Spring filters it'sĀ made in the USA.
Hot SpringĀ®
Hot SpringĀ® Brand FAQs
Who makes Hot Spring spas?
Hot Spring spas are made by Watkins Wellness, a company with more than45 years of hydrotherapy expertise and part of the Masco family of brands. Hot Spring is one of the most recognized and highest rated names in hot tubs, known for legendary massage, easy water care, and leading energy efficiency.
What are the Hot Spring spa collections?
Hot Spring offers four collections. The HighlifeĀ® Collection is the flagship line, with premium design, specialized jets, smart water care, and 100% filtration. The LimelightĀ® Collection features advanced design with targeted jets. The Hot SpotĀ® Collection delivers the essential Hot Spring experience with comfortable jets and a salt system. The FreeflowĀ® Collection offers Plug-N-Play ease with gentle jets. Hot Spring also makes the Vigorā¢cold plunge.
Which filter does my Hot Spring spa use?
It depends on your model and year. Many Hot Spring spas use the Tri-X ceramic cartridge filter, marked P/N 0969601 on the top, while others use polyester (paper) cartridges or the larger filters found in Limelight models. The most reliable way to confirm is to check your owner's manual, or pull your current filter and read the part number printed on it. Also check how many filters your spa takes, since some models use more than one.
How often should I clean and replace my spa filter?
As a general rule, rinse every two weeks and deep clean periodically with a dedicated filter cleaner to dissolve the oils a rinse can't remove. Replacement intervals depend on the type: polyester cartridges are typically replaced aboutonce a year, while a Tri-X ceramic filter can last up to five years with proper maintenance. Replace any filter sooner if the pleats are torn, flattened, or permanently discolored.
Are genuine Hot Spring filters worth it compared to aftermarket?
Factory-original filters are built to the exact dimensions and flow characteristics your spa's filtration and jet pump systems were engineered around. An aftermarket filter that fits the opening may still restrict flow or filter less effectively, which can make your pump work harder and leave your water less clear. Genuine filters are the safest choice for protecting both water quality and equipment.
What makes water care easier on a Hot Spring spa?
Hot Spring builds water care into the spa itself. Many models use the FreshWaterĀ® IQ salt water system, which monitors water hourly and provides clear instructions with Precision Dosing to help keep water balanced with less effort. Combined with effective filtration and a regular cleaning routine, that's what keeps Hot Spring water clear and comfortable with minimal hands-on maintenance.
About Hot SpringĀ®
For more thanĀ 45 years,Ā Hot SpringĀ has been one of the most trusted names in hot tubs. Built byĀ Watkins WellnessĀ ā part of the Masco family of brands ā Hot Spring spas are engineered around a simple promise: heat that soothes, crystal clear water that invites, and innovation you can actually feel. It's a wellness experience designed to help youĀ unleash your best self.
That promise comes down to three advantages owners notice every day.Ā Better massage, from decades of hydrotherapy expertise and specialized jet systems that deliver a personalized soak.Ā Better water, through exclusive technologies like theĀ FreshWaterĀ® IQĀ salt water system that helps keep water balanced with far less effort. AndĀ better energy, with theĀ Energy SmartĀ® SystemĀ that keeps water hot and ready while holding operating costs down.
The lineup spans four collections ā the flagshipĀ HighlifeĀ®, the design-forwardĀ LimelightĀ®, the essentialĀ Hot SpotĀ®, and the Plug-N-PlayĀ Freeflow® ā along with theĀ Vigorā¢Ā cold plunge. Genuine Hot Spring parts and filters are built to the same standard as the spas themselves, so your equipment keeps performing exactly as it was engineered to.



