Filter Cartridges - Hot Tub and Spas part for all brands

P-SR300 Filter Cartridge Set, Proline, S7M120, Inner/Outer Kit, inner: 8-3/4

P-SR300

Filter Cartridge Set, Proline, S7M120, Inner/Outer Kit, inner: 8-3/4" x 25-1/4", Outer: 16-1/2" x 18-3/4", 300sq ft

$587.51$575.99

PSR35-4

$50.00$22.50

PTL18P-4

Filter Cartridge Pleatco Diameter: 4-5/8" Length: 8" Top: Handle Bottom: 1-1/2" MPT 19 sq ft

$25.22$21.85

PTL20W-SV-P-4

Filter Cartridge, Pleatco, Diameter: 6", Length: 5-1/2", Top: Handle, Bottom: 1-1/2" MPT, 20 sq ft

$17.99

PTL25P-4

Filter Cartridge, Pleatco, Diameter: 4-5/8", Length: 11-7/8", Top: Handle, Bottom: 1-1/2" MPT, 25 sq ft

$31.14$29.06

PTL25W-SV-P-4

Filter Cartridge, Pleatco, Diameter: 6", Length: 6-1/2", Top: Handle, Bottom: 1-1/2" MPT, 25 sq ft

$32.58$30.41

PTL35P-4

Filter Cartridge, Pleatco, Diameter: 4-3/4", Length: 15", Top: Handle, Bottom: 1-1/2"MPT, 35 sq ft

$35.28$32.93

PTL35W-P-4

Filter Cartridge, Pleatco, Diameter: 6", Length: 9-13/16", Top: Handle, Bottom: 1-1/2" MPT, 35 sq ft

$46.09$42.02

PTL47W-P

Filter Cartridge Pleatco Diameter: 6" Length: 8-1/2" Top: Handle Bottom: 1-1/2" MPT 47 sq ft

$17.90

PTL50P-4

Filter Cartridge, Pleatco, Diameter: 4-5/8", Length: 14-3/4", Top: Handle, Bottom: 1-1/2" MPT, 50 sq ft

$26.78$24.99

PTL50W-SV-P-4

Filter Cartridge, Pleatco, Diameter: 6", Length: 13-1/8", Top: Handle, Bottom: 1-1/2" MPT, 50 sq ft

$58.72$53.54

PTL55XW-F2M

$61.20$27.54