Pleatco
PTL25W-SV-P4 Cartridge 25sqft ht 1-1/2
17-775-1009
Cartridge, 25sqft, ht, 1-1/2" MPT b, 6", 6-1/2"L, 3oz
$20.06
PTL30W-P4 Cartridge 30sqft ht 1-1/2
17-775-1818
Cartridge, 30sqft, ht, 1-1/2"mpt b, 6", 11-7/8", 3oz
$26.20
PTL35P4 Cartridge 35sqft ht 1-1/2
17-775-1785
Cartridge, 35sqft, ht, 1-1/2" MPT b, 4-3/4", 15"L, 3oz
$30.37
PTL35W-P4 Cartridge 35sqft ht 1-1/2
17-775-1820
Cartridge, 35sqft, ht, 1-1/2" MPT b, 6", 9-3/16"L, 3oz
$28.29
PTL40XW-P-4 Cartridge 40 sqft ht 1-7/8
17-175-1665
Cartridge, 40 sqft, ht, 1-7/8"ob, 7", 13-1/4"
$53.68