Most Popular Filter Cartridges

SpaShopper

Filter Sundance, 19" x 8 1/2", with a 2 1/2" Hole and a 2 1/2" Nipple, 125sqft

SpaShopper

Filter, Cartridge, Eco-Pur, Style 10sqft, 7-1/8" Tall X 3 7/8"Wide 2-1/8"Hole Master Spa Down East

SpaShopper

Filter, Jacuzzi Whirlpool, Gatsby, Blue Ridge, Echo, 9 3/4" x 4 5/8", 1 1/2" mpt , 25sqft

SpaShopper

Dimension One Filter, Cartridge, 75 sqft, 2"ob w/twist lock Bottom, 7-1/8" Wide, 10-1/2" Tall, Fits Butterfly Twist Style

Filter, Cartridge, 50sqft, 2"female SAE Thread, 4-15/16", 13-1/2", Fits Some Four Winds Spas, Barefoot

SpaShopper

Jacuzzi Premium Filter Cartridge, 2"SAE , 15-1/2" X 6-5/8" J-300 J-400 FC-2800 6CH-960 6540-476

SpaShopper

Dynasty & Garden Leisure Filter, Cartridge, 50sqft, 2-1/8" Hole Top & Bottom, 5-5/16" wide, 10-1/8" Tall

SpaShopper

Filter Most Popular Size 25sqft 13-5/16" Tall X 4-15/16" Wide (2) 2 1/8" Holes FC-2375 PRB-25-IN C-4326

SpaShopper

Filter 35 sq ft 9 1/4" Tall x 4-15/16" with 2 1/8" Hole on Top and Bottom C-4335 FC-2385 PRB-35-IN

SpaShopper

Filter 8 1/4" Tall x 6' Wide 1-1/2"SAE Threaded 40sqft Fits Front Load Filter Housings

Horizon Series by Filbur

Filter Fits Newer Cal Spa & Marquis 50sqft 2"mpt 12 1/2" x 5-3/16" 5CH-352 5CH-502 FC-0195 PPM-50

SpaShopper

Filter Most Popular Size 50sqft 13-5/16" Tall X 4-15/16" Wide (2) 2 1/8" Holes FC-2390 C-4950 PRB50-IN