Cartridge Filters
Swimming pool filter cartridges for above-ground and in-ground pool systems.
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Screw Harmsco 10-32 X 1/4 888
Harmsco Filters
Now: $2.13RRP: $3.73Screw Harmsco 10-32 X 1/4 888. Special Order item with a Longer Lead Time.Now: $2.13RRP: $3.73 -
Screw Harmsco 1/4 X 1/2 330
Harmsco Filters
Now: $1.70RRP: $2.98Screw Harmsco 1/4 X 1/2 330. Special Order item with a Longer Lead Time.Now: $1.70RRP: $2.98 -
Bolt Harmsco 5/16"- 18 X 1" 872A
Harmsco Filters
Now: $2.70RRP: $4.73Bolt Harmsco 5/16"- 18 X 1" 872A. Special Order item with a Longer Lead Time.Now: $2.70RRP: $4.73 -
Top Disc Harmsco BF336 Stainless Steel 634
Harmsco Filters
Now: $399.66RRP: $516.35Top Disc Harmsco BF336 Stainless Steel 634. Special Order item with a Longer Lead Time.Now: $399.66RRP: $516.35 -
Top Disc Harmsco BF168 Stainless Steel 633SS
Harmsco Filters
Now: $359.54RRP: $464.53Top Disc Harmsco BF168 Stainless Steel 633SS. Special Order item with a Longer Lead Time.Now: $359.54RRP: $464.53 -
Top Disc Harmsco BF900/BF1200 Stainless Steel 651
Harmsco Filters
Now: $863.89RRP: $1,116.10Top Disc Harmsco BF900/BF1200 Stainless Steel 651. Contact us for current lead time and availability.Now: $863.89RRP: $1,116.10 -
Top Disc Harmsco BF450/BF600 Stainless Steel 670
Harmsco Filters
Now: $480.60RRP: $620.93Top Disc Harmsco BF450/BF600 Stainless Steel 670. Special Order item with a Longer Lead Time.Now: $480.60RRP: $620.93 -
Top Disc Harmsco Stainless Steel BF96/BF144 901
Harmsco Filters
Now: $91.35RRP: $159.70Top Disc Harmsco Stainless Steel BF96/BF144 901. Special Order item with a Longer Lead Time.Now: $91.35RRP: $159.70 -
$81.43 -
Top Plate Harmsco HUR 309
Harmsco Filters
Now: $71.04RRP: $87.48Top Plate Harmsco HUR 309. Special Order item with a Longer Lead Time.Now: $71.04RRP: $87.48 -
Now: $82.66RRP: $103.05 -
Top Seal Harmsco BF450 671
Harmsco Filters
Now: $180.07RRP: $232.38Top Seal Harmsco BF450 671. Special Order item with a Longer Lead Time.Now: $180.07RRP: $232.38 -
Top Seal Harmsco 336 Rubber 636
Harmsco Filters
Now: $157.55RRP: $203.55Top Seal Harmsco 336 Rubber 636. Special Order item with a Longer Lead Time.Now: $157.55RRP: $203.55 -
Bottom Seal Harmsco OEM 639
Harmsco Filters
Now: $11.09RRP: $13.63Bottom Seal Harmsco OEM 639. Special Order item with a Longer Lead Time.Now: $11.09RRP: $13.63 -
Now: $25.81RRP: $30.55 -
Holding Rod Harmsco 20 1/4" w/Thread BF84/BF96 512
Harmsco Filters
Now: $45.00RRP: $56.05Holding Rod Harmsco 20 1/4" w/Thread BF84/BF96 512. Special Order item with a Longer Lead Time.Now: $45.00RRP: $56.05 -
Aligning Rod Harmsco BF900 678-4
Harmsco Filters
Now: $200.69RRP: $350.85Aligning Rod Harmsco BF900 678-4. Special Order item with a Longer Lead Time.Now: $200.69RRP: $350.85 -
Centering Rod Harmsco 625
Harmsco Filters
Now: $24.58RRP: $27.31Centering Rod Harmsco 625. Special Order item with a Longer Lead Time.Now: $24.58RRP: $27.31 -
Cartridge Nut Insert Harmsco HUR 312
Harmsco Filters
Now: $29.88RRP: $44.33Cartridge Nut Insert Harmsco HUR 312. Replaces 4661-03 , 602720Now: $29.88RRP: $44.33 -
Cartridge Nut Insert Harmsco 794
Pool Spa Outpost
Now: $32.35RRP: $56.55Cartridge Nut Insert Harmsco 794. Special Order item with a Longer Lead Time.Now: $32.35RRP: $56.55 -
Standpipe Harmsco BF55SC 562
Harmsco Filters
Now: $35.15RRP: $61.45Standpipe Harmsco BF55SC 562. Special Order item with a Longer Lead Time.Now: $35.15RRP: $61.45 -
Standpipe Harmsco BF155SC 564
Harmsco Filters
$106.70DISCONTINUED. Standpipe Harmsco BF155SC 564. Special Order item with a Longer Lead Time.$106.70 -
Cartridge Lifter Harmsco 336/600 Stainless Steel 623-SS
Harmsco Filters
$296.08DISCONTINUED - SEE 623. DISCONTINUED - see 623 Cartridge Lifter Harmsco 336/600 Stainless Steel 623-SS. Special Order item with a Longer Lead Time.$296.08 -
Cartridge Lifter Harmsco 252/450 Stainless Steel 622-SS
Harmsco Filters
$270.93DISCONTINUED - SEE 622. DISCONTINUED - see 622 Cartridge Lifter Harmsco 252/450 Stainless Steel 622-SS. Special Order item with a Longer Lead Time.$270.93 -
Cartridge Lifter Harmsco BF168 Stainless Steel 621-SS
Harmsco Filters
Now: $1,180.16RRP: $2,063.23DISCONTINUED - see 621 Cartridge Lifter Harmsco BF168 Stainless Steel 621-SS. Contact us for current lead time and availability.Now: $1,180.16RRP: $2,063.23 -
Cartridge Lifter Harmsco 39 3/4" 623
Harmsco Filters
Now: $47.86RRP: $53.18Cartridge Lifter Harmsco 39 3/4" 623Now: $47.86RRP: $53.18 -
Cartridge Lifter Harmsco 30" 622
Harmsco Filters
Now: $32.39RRP: $40.38Cartridge Lifter Harmsco 30" 622. Special Order item with a Longer Lead Time.Now: $32.39RRP: $40.38 -
Cartridge Lifter Harmsco 621
Harmsco Filters
Now: $23.24RRP: $29.98Cartridge Lifter Harmsco 621. Special Order item with a Longer Lead Time.Now: $23.24RRP: $29.98 -
Cartridge Harmsco TFC/75 75sqft OEM TFC75
Harmsco Filters
Now: $154.15RRP: $193.25Cartridge Harmsco TFC/75 75sqft OEM TFC75Now: $154.15RRP: $193.25 -
Cartridge Harmsco TC/155 155sqft 7-3/4" 28-1/2" OEM TC/155
Harmsco Filters
Now: $274.76RRP: $318.90Cartridge Harmsco TC/155 155sqft 7-3/4" 28-1/2" OEM TC/155. Special Order item with a Longer Lead Time.Now: $274.76RRP: $318.90 -
Cartridge Harmsco TC/105 105sqft 7-3/4" 19-1/2" OEM TC/105
Harmsco Filters
Now: $204.19RRP: $237.93Cartridge Harmsco TC/105 105sqft 7-3/4" 19-1/2" OEM TC/105. Special Order item with a Longer Lead Time.Now: $204.19RRP: $237.93 -
Cartridge Harmsco TC/75 75sqft 7-3/4" 14-3/4" OEM TC/75
Harmsco Filters
Now: $165.40RRP: $207.30Cartridge Harmsco TC/75 75sqft 7-3/4" 14-3/4" OEM TC/75. Special Order item with a Longer Lead Time.Now: $165.40RRP: $207.30 -
Cartridge Harmsco ST/155 155sqft 7/3/4" 28-1/2" OEM ST/155
Harmsco Filters
Now: $215.69RRP: $286.63Cartridge Harmsco ST/155 155sqft 7/3/4" 28-1/2" OEM ST/155. Special Order item with a Longer Lead Time.Now: $215.69RRP: $286.63 -
Cartridge Harmsco ST/105 105sqft 7-3/4" 19" OEM ST/105
Harmsco Filters
Now: $175.87RRP: $211.85Cartridge Harmsco ST/105 105sqft 7-3/4" 19" OEM ST/105Now: $175.87RRP: $211.85 -
Cartridge Harmsco ST/55 55sqft 7/3/4" 9" OEM ST/55
Harmsco Filters
Now: $92.09RRP: $161.00Cartridge Harmsco ST/55 55sqft 7/3/4" 9" OEM ST/55. Special Order item with a Longer Lead Time.Now: $92.09RRP: $161.00 -
Cartridge Harmsco HC/170 170sqft 7-3/4" 30-1/2" OEM HC/170
Harmsco Filters
Now: $234.90RRP: $312.25Cartridge Harmsco HC/170 170sqft 7-3/4" 30-1/2" OEM HC/170. Special Order item with a Longer Lead Time.Now: $234.90RRP: $312.25 -
Cartridge Harmsco HC/90 90sqft 7-3/4" 19" OEM HC/90
Harmsco Filters
Now: $176.62RRP: $216.18Cartridge Harmsco HC/90 90sqft 7-3/4" 19" OEM HC/90. Special Order item with a Longer Lead Time.Now: $176.62RRP: $216.18 -
Cartridge Harmsco HC40 7-3/4" dia 9" Long HC/40
Harmsco Filters
Now: $137.30RRP: $178.08Cartridge Harmsco HC40 7-3/4" dia 9" Long HC/40. Special Order item with a Longer Lead Time.Now: $137.30RRP: $178.08 -
Stand Harmsco BKP Models w/ Axle Bracket 874
Harmsco Filters
Now: $425.00RRP: $549.08Stand Harmsco BKP Models w/ Axle Bracket 874. Special Order item with a Longer Lead Time.Now: $425.00RRP: $549.08 -
Cotter Pin Harmsco BKP Filters 877
Harmsco Filters
Now: $5.21RRP: $10.93Cotter Pin Harmsco BKP Filters 877. Special Order item with a Longer Lead Time.Now: $5.21RRP: $10.93