Collection: Hot Tub Things™ Brand Filters – Premium Quality for Every Spa

What Makes Hot Tub Things™ Brand Filters Different?

Premium Filtration Media
Our filters feature high-grade pleated polyester with optimized surface area to capture particles as small as 10-15 microns. This means cleaner water, reduced chemical usage, and less strain on your spa's circulation system.

Extended Filter Life
Thanks to reinforced end caps, durable core construction, and superior pleat integrity, Hot Tub Things™ filters typically outlast generic alternatives by 30-50%, saving you money over time.

Universal Compatibility
We've designed our filter line to replace the most popular OEM filters across all major spa brands. Each filter is manufactured to exact specifications for drop-in compatibility—no modifications required.

Rigorous Quality Control
Every Hot Tub Things™ filter undergoes multi-point inspection and testing to ensure it meets our strict standards for flow rate, filtration efficiency, and structural integrity.

Unbeatable Value
Why pay dealership markup? Our direct-to-consumer model means you get premium quality at prices that make sense—typically 40-60% less than OEM filters.

Key Features & Benefits

✓ Advanced Pleat Design
Maximized surface area for superior debris capture and extended cleaning cycles.

✓ Reinforced Construction
Heavy-duty end caps and cores resist warping, cracking, and premature failure.

✓ Chemical-Resistant Materials
Engineered to withstand chlorine, bromine, and other spa chemicals without degrading.

✓ Easy Installation
Direct OEM replacement—simply remove your old filter and drop in your new Hot Tub Things™ filter.

✓ Eco-Friendly Manufacturing
Produced using sustainable practices with recyclable materials wherever possible.

✓ Made for Real-World Use
Tested in actual spa environments to ensure performance under heavy use, high temperatures, and varying water chemistry.

Why Choose Hot Tub Things™ Brand Filters?

Designed by Spa Experts, for Spa Owners
We're not just retailers—we're hot tub enthusiasts who understand the frustration of overpriced, underperforming filters. That's why we created our own line that delivers what you actually need: reliability, performance, and value.

Backed by Our Satisfaction Guarantee
We stand behind every Hot Tub Things™ filter with a 100% satisfaction guarantee. If you're not completely happy with your purchase, we'll make it right—no questions asked.

Fast, Free Shipping
Orders over $100 ship free, and most orders arrive within 3-5 business days so you can get back to enjoying your spa.

Expert Support When You Need It
Our team of spa specialists is available to help you find the perfect filter, troubleshoot issues, or answer any questions about maintenance and care.

Trusted by Thousands
Join the growing community of spa owners who've made the switch to Hot Tub Things™ filters and discovered the difference quality makes.

How Hot Tub Things™ Filters Compare

Which Hot Tub Things™ Filter Is Right for You?

Our filter line includes replacements for the most popular spa configurations:

Standard Cartridge Filters
Perfect for most residential spas with traditional filtration systems. Available in multiple sizes to fit your specific model.

Microban® Antimicrobial Filters
Enhanced with antimicrobial technology to inhibit bacterial growth on the filter media—ideal for spas with heavy use or challenging water conditions.

High-Capacity Filters
Larger surface area for extended time between cleanings—great for vacation homes or spas used by multiple people.

Specialty Filters
Custom configurations for unique spa models, including threaded, snap-on, and bayonet-style filters.

Not sure which filter you need? Use our Filter Finder Tool or contact our support team for personalized assistance.

FAQs

Q: Are Hot Tub Things™ filters as good as OEM filters?
A: Yes! Our filters meet or exceed OEM specifications for filtration efficiency, flow rate, and durability. Many customers report they actually outlast the original filters that came with their spas.

Q: Will a Hot Tub Things™ filter void my spa warranty?
A: No. Federal law (the Magnuson-Moss Warranty Act) prohibits manufacturers from voiding warranties simply because you use aftermarket parts. As long as the filter meets specifications, your warranty remains intact.

Q: How often should I replace my Hot Tub Things™ filter?
A: With proper maintenance (regular rinsing and quarterly deep cleaning), most Hot Tub Things™ filters last 18-24 months. Replace when you notice reduced flow, persistent cloudiness, or visible damage to the pleats.

Q: Can I clean and reuse my Hot Tub Things™ filter?
A: Absolutely! Regular cleaning extends filter life. Rinse with a garden hose every 2-4 weeks and deep clean with a filter cleaner solution every 3-6 months.

Q: What if I order the wrong size?
A: No problem! We offer hassle-free returns and exchanges. Just contact us within 30 days and we'll help you get the right filter.

Q: Do you offer filters for commercial spas or swim spas?
A: Yes! We carry larger capacity filters suitable for commercial installations and swim spas. Contact us for specific recommendations based on your system.

Proper Filter Maintenance for Maximum Performance

To get the most from your Hot Tub Things™ filter:

Weekly: Check filter for visible debris and rinse if needed
Bi-Weekly: Remove and rinse thoroughly with garden hose
Annually: Inspect for damage, wear, or reduced effectiveness
Every 18-24 Months: Replace with fresh Hot Tub Things™ filter

Pro Tip: Keep a spare filter on hand so you can rotate them during cleaning cycles. This extends the life of both filters and ensures your spa is never without filtration.

The Hot Tub Things™ Difference

Quality You Can Trust
Every filter is manufactured to exacting standards and tested for performance.

Value That Makes Sense
Premium quality without the premium price tag.

Service You Deserve
Expert support, fast shipping, and hassle-free returns.

Results You'll Love
Cleaner water, less maintenance, and more time enjoying your spa.