Hot Tub Filters

The Cover Guy’s replacement hot tub filters are the longest-lasting filters in the industry! With our large selection and great prices, The Cover Guy is your best choice for all your replacement filter cartridge needs.

Hot Tub Filter TCG-CS135

Keeps your hot tub clean

From$39.99

Hot Tub Filter TCG-SR36

Sparkling spa, every time

From$39.99

Hot Tub Filter TCG-DM30

Fresh flow, pure water

From$39.99

Hot Tub Filter TCG-AR32

Pure water, pure joy

From$39.99

Hot Tub Filter TCG-MA36

Precision filtration for spas

From$39.99

Hot Tub Filter TCG-CA75

Essential for clean, safe water

From$39.99

Hot Tub Filter TCG-CH25

Sparkle with every soak

From$39.99

Hot Tub Filter TCG-ST36

Pure soak, pure pleasure

From$39.99

Hot Tub Filter TCG-WW10

Filters out debris for clarity

From$39.99

Hot Tub Filters

The Cover Guy specializes in quality-made hot tub covers and other hot tub accessories in North America. We offer a variety of trusted products, including our selection of hot tub replacement filters.

With over 40 years of industry experience, we know what it takes to protect and enhance your home spa — starting with maintaining a balanced water chemistry.

If you’re looking for the best hot tub filters for your investment, trust The Cover Guy to provide innovative solutions that guarantee safety, fun and relaxation every season.

The Importance of Filters for Your Hot Tub

Replacing your hot tub’s filter is the key to keeping your spa’s water clean and hygienic. Hot tub filtration systems are designed to remove debris, bacteria, and other unwanted contaminants, and ensure your spa can be used safely and without worry.

Investing in regular filters for your hot tub not only extends its lifespan but also enhances performance and prevents potential health issues that can be caused by unclean water.

Our Hot Tub Filter Types

We offer an extensive range of quality filters for your hot tub, including single pack and two packs of the following models:

Filbur Filter Replacements

  • Filbur FC-2390
  • Filbur FC-2385
  • Filbur FC-2375
  • Filbur FC-0359M
  • Filbur FC-0195
  • Filbur FC-0172
  • Filbur FC-0315
  • Filbur FC-3915
  • Filbur FC-0300
  • Filbur FC-2971
  • Filbur FC-0121
  • Filbur FC-0311
  • Filbur FC-0359
  • Filbur FC-0202

Unicel Filter Replacements

  • Unicel C-4950
  • Unicel C-4335
  • Unicel C-4326
  • Unicel 6CH-940AM
  • Unicel 5CH-502
  • Unicel 4CH-949
  • Unicel 6CH-47
  • Unicel C-6430
  • Unicel 5CH-35
  • Unicel C-5374
  • Unicel 4CH-21
  • Unicel 6CH-502
  • Unicel 6CH-940
  • Unicel 5CH-752

Pleatco Filter Replacements

  • Pleatco PRB50-IN
  • Pleatco PRB35-IN
  • Pleatco PRB25-IN
  • Pleatco PWW50-M
  • Pleatco PPM50SC-F2M
  • Pleatco PWW50I
  • Pleatco PLT47W-P
  • Pleatco PWK30
  • Pleatco PMAX50P4
  • Pleatco PLBS75
  • Pleatco PTL18P-4
  • Pleatco PAS50-F2M
  • Pleatco PWW50P3
  • Pleatco PCAL60-F2M

Hot Tub Filters for Top Brands

We offer a wide selection of replacement hot tub filters to fit hot tub brands across North America, including:

The Cover Guy Advantage

As an established hot tub cover supplier with more than four decades of experience, we know what our customers expect from their hot tub filters, hot tub chemicals, cover lifters and more. We help our customers understand the importance of replacing their hot tub filters, how to take care of their hot tub covers, and so much more.