Filters, Replacement Cartridges
Replace dirty or worn hot tub filter cartridges to maintain clean, healthy spa water. Regular filter replacement is essential for water clarity and protecting your spa equipment. Our filter cartridges match OEM specifications for proper fit and filtration performance. We offer competitive international shipping rates to buyers worldwide.
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Filter, Cartridge, 50sqft,2-1/8"ot,2-1/8"ob,4-15/16",13-5/16" 3oz MB
Horizon Series by Filbur
MSRP: $70.23$54.99MSRP: $70.23$54.99 -
Coleman Spa Replacement Filter Cartridge 75sqft 13"x8" 2-1/16" Top 2" Male Slip Bottom
HTPOFAmerica
MSRP: $79.99$69.99Coleman Hot Tub Filter Cartridge - 75 Square Foot CapacityThis replacement filter cartridge is engineered specifically for Coleman Hot Tubs, delivering 75 square feet of filtration surface area. Measuring 13 inches in length by 8 inches in diameter, this...MSRP: $79.99$69.99 -
LA Spa Filter Cartridge 47sqft 9"x6" 1.5" MPT FC-0315 6CH-47 PTL47W Replacement
Horizon Series by Filbur
MSRP: $57.34$44.99Premium replacement filter cartridge designed for LA Spas, Advanced Spas, and compatible hot tub models. Measures 9" in height by 6" in diameter with integrated handle top for easy removal. Bottom connection features 1 1/2" Male Pipe Thread screw-in...MSRP: $57.34$44.99 -
50 sq ft Spa Filter Cartridge 2" MPT 8-1/2" x 7" 3oz - Vita Spa Compatible Replacement
HTPOFAmerica
MSRP: $80.49$62.99Replacement 50 square foot cartridge filter designed for hot tubs including select Vita Spa models produced by DM Industries. This cartridge features a handle top design with a 2" Male Pipe Thread (MPT) connection that measures approximately 2 3/8"...MSRP: $80.49$62.99 -
Eco-Pur Anti-Microbial Filter Cartridge 10sqft | Master Spa Down East | 7-1/8" x 3-7/8" x 2-1/8" Hole
HTPOFAmerica
MSRP: $49.99$39.99This is an anti-microbial replacement cartridge designed for Eco-Pur filtration systems in Master Spas and Down East Spas manufactured from 2002 onward. This 10 square foot filter cartridge measures 7-1/8 inches tall by 3-7/8 inches wide with a 2-1/8...MSRP: $49.99$39.99 -
Sundance Spa Replacement Filter Cartridge - 7-3/4" x 5" with 4-7/8" Opening - Toilet Paper Roll Design
HTPOFAmerica
MSRP: $29.99$23.99This replacement filter cartridge is engineered specifically for Sundance brand hot tubs featuring a slide-on toilet paper roll configuration. The cartridge mounts onto a plastic cage assembly that attaches to your filter housing, providing efficient...MSRP: $29.99$23.99 -
75 sq ft Replacement Filter for Dimension One Spas - Butterfly Twist Lock - 7-1/8" x 10-1/2"
HTPOFAmerica
MSRP: $84.99$74.99Replacement cartridge filter engineered for Dimension One and At Home Hot Tubs manufactured after 2000. This 75 square foot filtration cartridge measures 10-1/2" in length by 7-1/8" in diameter and utilizes 3oz filter media for optimal water clarity.The...MSRP: $84.99$74.99 -
Filter, Cartridge, 65sqft, 2-1/8"ot, 2-1/8"ob, 5-5/16",14-11/16" 3oz
Horizon Series by Filbur
MSRP: $72.06$56.99MSRP: $72.06$56.99 -
_LG__46044__46096.1630829425.jpg?c=2 "Filter, Cartridge, 35sqft, ht, 1-1/2\"mpt b, 5-5/8\", 8\" 3oz")
Filter, Cartridge, 35sqft, ht, 1-1/2"mpt b, 5-5/8", 8" 3oz
Horizon Series by Filbur
MSRP: $48.91$38.99MSRP: $48.91$38.99 -
5 Sq Ft Spa Filter Cartridge - 8" x 4-1/4" - 1-15/16" Open Top & Bottom
Horizon Series by Filbur
MSRP: $14.91$11.99Replacement spa filter cartridge measuring 8" in length by 4-1/4" in diameter, featuring 1 15/16" open holes at both top and bottom. This 5 square foot filtration cartridge fits various portable spa systems.Diameter4-1/4"Length8"Top StyleOpenTop Physical...MSRP: $14.91$11.99 -
$9.99 -
Jacuzzi Premium J-300 J-400 Filter 15-1/2" x 6-5/8" 2"SAE Thread FC-2800 6CH-960 6540-476
Horizon Series by Filbur
MSRP: $81.86$63.99Genuine replacement filter cartridge designed for Jacuzzi Premium Hot Tub J-300 and J-400 Series models. This cartridge measures 15 1/2" in length and 6 5/8" in diameter, equipped with a 2" SAE heavy-duty thread connection. The SAE threading has an...MSRP: $81.86$63.99