Hot Tub Filters


Single: $49.99

2 Pack: $89.99


Replacement for
  • Filbur FC-0315
  • Unicel 6CH-47
  • Pleatco PLT47W-P
Diameter 6″
Length 8 1/4″
Top Handle
Bottom 1 1/2" MPT

Simply reorder based on the manufacturer of your previous hot tub filter, locate a part number or measure the length and then the top and bottom diameters.

Please contact us if you have any questions, we are happy to help!

1 (866) 652-6837 (COVER)


Hot tubs and spas are great fun and relaxation for all seasons, but they also need to be properly cleaned and maintained to keep them safe and sanitary all season. Filters keep the hot tub spa water clean and help maintain balanced water chemistry. Made of material that pleats, your filter will catch debris and the smallest of particles and remove them. All cartridge filters should be cleaned at least every 1-2 months and replaced every 4-6 months (more often with high usage).


  • Washable material extends filters life
  • Free flow core
  • High dirt holding capacity
  • Affordable choice

Fits many hot tub spa models including: Aber Hot Tubs, Advanced Spas Design, Crystal Waters Spas, Dolphin Spas, Gatsby Spas, Hydro Spa, Pacific Spas by Aber, Premium Leisure, Sundance Spas

Because a filter is designed to collect unwanted particles, debris, oils, soaps, etc, it will need to be cleaned periodically. A blocked cartridge can put undue pressure on your pump and motor and decrease the life of these parts. The Cover Guy Scumball freely floats and removes lotion, body oils and sunscreen from the water before they block up your filter! Grab yours HERE.

All The Cover Guy products are brought to you with quality, safety, and value in mind as part of our commitment to customer satisfaction. We use high quality raw materials and the most up-to-date manufacturing machinery and processes to ensure that we’re providing the highest quality filter cartridges to the market. We have you covered for your Filbur, Pleatco, or Unicel hot tub spa replacement filter needs.