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Filtration

Poolweb Filtration (10 Categories)
Cartridge Filters
Diatomaceous Earth Filters
Sand Filters
Hair and Lint Strainers
Filter Valves
Filter Cartridges
DE Filter Grids
Pressure Gauges
Filter Media
Sight Glass

Best Sellers

Cartridge Filters Shop All

Portable BetterFilter Single Cartridge Filter With Tropi-Clean 155 GPM

Portable BetterFilter Single Cartridge Filter With Tropi-Clean 155 GPM

5 in stock
$914.57
Dynamic RTL50 Cartridge Filter II Top Load 50 Square Feet

Dynamic RTL50 Cartridge Filter II Top Load 50 Square Feet

3 in stock
$138.01
Portable BetterFilter Single Cartridge Filter With Tropi-Clean 105 GPM

Portable BetterFilter Single Cartridge Filter With Tropi-Clean 105 GPM

2 in stock
$837.87
Dynamic RTL25 Cartridge Filter II Top Load - 2 Inch - 25 Square Feet

Dynamic RTL25 Cartridge Filter II Top Load - 2 Inch - 25 Square Feet

Allow 3-6 Weeks to Ship
$115.10
 
ACF Cartridge Filter - 120 Square Feet - 1.5 Inch Quick Disconnect Unions

ACF Cartridge Filter - 120 Square Feet - 1.5 Inch Quick Disconnect Unions

Allow 7-10 Days to Ship
$311.64

Diatomaceous Earth Filters Shop All

FNS Plus FNSP36 EC Vertical Grid D.E. Filter 36 Square Feet - 2 Inch

FNS Plus FNSP36 EC Vertical Grid D.E. Filter 36 Square Feet - 2 Inch

Usually Ships in 14-21 Days
$834.37
FNS Plus FNSP48 EC Vertical Grid D.E. Filter 48 Square Feet - 2 Inch

FNS Plus FNSP48 EC Vertical Grid D.E. Filter 48 Square Feet - 2 Inch

Usually Ships in 14-21 Days
$933.46
FNS Plus FNSP60 EC Vertical Grid D.E. Filter 60 Square Feet - 2 Inch

FNS Plus FNSP60 EC Vertical Grid D.E. Filter 60 Square Feet - 2 Inch

Usually Ships in 14-21 Days
$1,111.57
Quad EC D.E. Cartridge Style Filter 60 Square Feet - 2 Inch

Quad EC D.E. Cartridge Style Filter 60 Square Feet - 2 Inch

Usually Ships in 14-21 Days
$963.30
Quad EC D.E. Cartridge Style Filter 80 Square Feet - 2 Inch

Quad EC D.E. Cartridge Style Filter 80 Square Feet - 2 Inch

Usually Ships in 14-21 Days
$1,233.38

Sand Filters Shop All

SF50A Sand Filter With 16 Inch Tank and 6-Position Multiport Valve - 1-1/2 Inch

SF50A Sand Filter With 16 Inch Tank and 6-Position Multiport Valve - 1-1/2 Inch

Allow 7-10 Days to Ship
$245.27
SF50A Sand Filter With 19 Inch Tank and 6-Position Multiport Valve - 1-1/2 Inch

SF50A Sand Filter With 19 Inch Tank and 6-Position Multiport Valve - 1-1/2 Inch

Allow 7-10 Days to Ship
$319.20
SF50A Sand Filter With 24 Inch Tank and 6-Position Multiport Valve - 1-1/2 Inch

SF50A Sand Filter With 24 Inch Tank and 6-Position Multiport Valve - 1-1/2 Inch

Allow 7-10 Days to Ship
$497.54
 
SF50B Sand Filter With 24 Inch Tank and 6-Position Multiport Valve - 2 Inch

SF50B Sand Filter With 24 Inch Tank and 6-Position Multiport Valve - 2 Inch

Allow 7-10 Days to Ship
$577.64
SF50B Sand Filter With 31 Inch Tank and 6-Position Multiport Valve - 2 Inch

SF50B Sand Filter With 31 Inch Tank and 6-Position Multiport Valve - 2 Inch

Allow 7-10 Days to Ship
$881.05

Hair and Lint Strainers Shop All

Economy ABS Strainer Assembly 1-1/2 FIP x 1-1/2 MIP Inch Connections

Economy ABS Strainer Assembly 1-1/2 FIP x 1-1/2 MIP Inch Connections

408 in stock
$59.20
C-CC-D Series Hair Lint Strainer Package 3 Inch NPT - Cast Iron

C-CC-D Series Hair Lint Strainer Package 3 Inch NPT - Cast Iron

Allow 3-6 Weeks to Ship
$548.27
SW Series PVC/FRP Basket Strainer With Stainless Steel Basket 6 Inch Connections

SW Series PVC/FRP Basket Strainer With Stainless Steel Basket 6 Inch Connections

Allow 14-21 Days to Ship
$1,928.37
Cast Iron 6 Inch Suction Trap With Basket

Cast Iron 6 Inch Suction Trap With Basket

Allow 3-6 Weeks to Ship
$185.27
SW Series PVC/FRP Basket Strainer With Stainless Steel Basket 8 Inch Connections

SW Series PVC/FRP Basket Strainer With Stainless Steel Basket 8 Inch Connections

Allow 14-21 Days to Ship
$2,694.17

Filter Valves Shop All

Push Pull Slide Valve 2 Inch Socket (D.E. or Sand) - Almond

Push Pull Slide Valve 2 Inch Socket (D.E. or Sand) - Almond

Allow 3-6 Weeks to Ship
$111.33
Tagelus TA-D HiFlow Multiport Valve 1-1/2 Inch Top Mount (TA30/40/50/60D) and Clamp - 6 Inch Neck

Tagelus TA-D HiFlow Multiport Valve 1-1/2 Inch Top Mount (TA30/40/50/60D) and Clamp - 6 Inch Neck

Allow 3-6 Weeks to Ship
$137.87
Vari-Flo Multiport 7-Position Control Valve - 1-1/2 Inch Top Mount (Sand) - 100 GPM

Vari-Flo Multiport 7-Position Control Valve - 1-1/2 Inch Top Mount (Sand) - 100 GPM

Allow 3-6 Weeks to Ship
$120.15
Multiport Control Valve 2 Inch MPV Side Mount (Triton Sand or Quad D.E.)

Multiport Control Valve 2 Inch MPV Side Mount (Triton Sand or Quad D.E.)

Allow 3-6 Weeks to Ship
$199.50
 
Hi-Flow Backwash Valve With Plumbing 2 Inch Side Mount (Sand) 120 GPM

Hi-Flow Backwash Valve With Plumbing 2 Inch Side Mount (Sand) 120 GPM

Allow 3-6 Weeks to Ship
$180.40

Filter Cartridges Shop All

Harmsco Cluster Compatible Cartridge Filter - 6 Square Feet

Harmsco Cluster Compatible Cartridge Filter - 6 Square Feet

990 in stock
$5.84
Hayward Cartridge Filter Element 125 Square Feet for Star-Clear Plus C1200 Series

Hayward Cartridge Filter Element 125 Square Feet for Star-Clear Plus C1200 Series

39 in stock
$104.35
Harmsco Hurricane Filter Element 170 Square Feet for Hurricane and WaterBetter Filters

Harmsco Hurricane Filter Element 170 Square Feet for Hurricane and WaterBetter Filters

Allow 3-5 Days to Ship
$129.87
Hayward Cartridge Filter Element 150 Square Feet for SwimClear C150S

Hayward Cartridge Filter Element 150 Square Feet for SwimClear C150S

Allow 3-6 Weeks to Ship
$105.55
 
Hayward Cartridge Filter Element 25 Square Feet With Microban Coating for Micro Star-Clear C200/C225 Series

Hayward Cartridge Filter Element 25 Square Feet With Microban Coating for Micro Star-Clear C200/C225 Series

Allow 3-6 Weeks to Ship
$169.84

DE Filter Grids Shop All

ProGrid/MicroClear DE2420 Compatible Filter Grid Element 24 Square Feet - 12 Inches D.E. Full Grid

ProGrid/MicroClear DE2420 Compatible Filter Grid Element 24 Square Feet - 12 Inches D.E. Full Grid

713 in stock
$18.04
 
ProGrid/MicroClear DE4820 Filter Grid Element 48 Square Feet - 24 Inches Full D.E. Grid

ProGrid/MicroClear DE4820 Filter Grid Element 48 Square Feet - 24 Inches Full D.E. Grid

4293 in stock
$34.74
 
ProGrid/MicroClear DE3620 Filter Grid Element 36 Square Feet - 18 Inches Full D.E. Grid

ProGrid/MicroClear DE3620 Filter Grid Element 36 Square Feet - 18 Inches Full D.E. Grid

4220 in stock
$30.66
Nautilus/FNS Filter Grid Element 48 Square Feet - 24 Inches D.E. Full Grid

Nautilus/FNS Filter Grid Element 48 Square Feet - 24 Inches D.E. Full Grid

4293 in stock
$32.38
ProGrid DE3600 Filter Grid Element Cluster 36 Square Feet - Complete

ProGrid DE3600 Filter Grid Element Cluster 36 Square Feet - Complete

179 in stock
$396.14

Pressure Gauges Shop All

 
-30 to 60 PSI Vacuum/Pressure Gauge - 1/4 Inch Bottom Mount - 4-1/2 Inch Face - Stainless Steel Case

-30 to 60 PSI Vacuum/Pressure Gauge - 1/4 Inch Bottom Mount - 4-1/2 Inch Face - Stainless Steel Case

36 in stock
$10.68
 
0 to 60 PSI Pressure Gauge - 1/4 Inch Bottom Mount - 2 Inch Face - ABS Case

0 to 60 PSI Pressure Gauge - 1/4 Inch Bottom Mount - 2 Inch Face - ABS Case

27 in stock
$4.82
 
0 to 60 PSI Pressure Gauge - 1/4 Inch Back Mount - Plastic Case

0 to 60 PSI Pressure Gauge - 1/4 Inch Back Mount - Plastic Case

517 in stock
$24.50
 
0 to 30 PSI Pressure Gauge - 1/4 Inch Back Mount - 2 Inch Face - Plastic Case

0 to 30 PSI Pressure Gauge - 1/4 Inch Back Mount - 2 Inch Face - Plastic Case

26 in stock
$3.46
 
0 to 60 PSI Pressure Gauge - 1/4 Inch Back Mount - 2 Inch Face - Plastic Case

0 to 60 PSI Pressure Gauge - 1/4 Inch Back Mount - 2 Inch Face - Plastic Case

15 in stock
$6.56

Filter Media Shop All

Harborlite Perlite - 25 Pound Bag

Harborlite Perlite - 25 Pound Bag

Allow 3-5 Days to Ship
$57.16
Brightline Glass Filter Media - 40 Pound Bag

Brightline Glass Filter Media - 40 Pound Bag

4096 in stock
$41.15
Diatomaceous Earth (DE) Powder - 12 Pound Bag

Diatomaceous Earth (DE) Powder - 12 Pound Bag

1263 in stock
$26.01
Diatomaceous Earth (DE) Powder - 25 Pound

Diatomaceous Earth (DE) Powder - 25 Pound

6 in stock
$36.73
Brown Pool Sand for Sand Filters - Bulk Pricing for 50 Pound Bags

Brown Pool Sand for Sand Filters - Bulk Pricing for 50 Pound Bags

7865 in stock
$28.81

Sight Glass Shop All

 
In-line Socket Sight Glass - 1-1/2 Inch

In-line Socket Sight Glass - 1-1/2 Inch

Allow 3-6 Weeks to Ship
$31.55
 
In-line Socket Sight Glass - 2 Inch

In-line Socket Sight Glass - 2 Inch

3 in stock
$31.33
In-line Slip Sight Glass - 1-1/2 Inch

In-line Slip Sight Glass - 1-1/2 Inch

Allow 3-6 Weeks to Ship
$65.23
Bronze Sight Glass 1.5 Inch

Bronze Sight Glass 1.5 Inch

Allow 2-3 Weeks to Ship
$148.09
Sight Glass 1-1/2 Inch - Plastic Vertical Backwash

Sight Glass 1-1/2 Inch - Plastic Vertical Backwash

Allow 1-2 Days to Ship
$61.34

Swimming Pool Filtration Equipment

Pool and spa filters are an integral part of swimming pool sanitation and maintenance. By removing dirt, debris, hair, body oils, and other impurities, pool filters keep your water clean, clear and inviting. Choose from three different filter technologies: cartridge, DE or sand. Replacement cartridges, grids, media, site glass, hair and lint strainers, and filter valves are also available.