Shop All Savings
Appliances
Bath & Faucets
Blinds & Window Treatment
Building Materials
Lumber & Composites
Cleaning
Decor & Furniture
Lighting & Ceiling Fans
Doors & Windows
Electrical
Flooring & Area Rugs
Hardware
Heating & Cooling
Kitchen & Kitchenware
Lawn & Garden
Outdoor Living & Patio
Paint
Plumbing
Seasonal Decor
Smart Home
Storage & Organization
Tools
Automotive
Furniture
Gift Cards
Credit Cards
View All Home Services
Tool Rental
Benefits & Services For the Pro
Project Calculators
View All DIY Projects
Local Ad
Store Finder
Site Map
#1 Home Improvement Retailer
Select store
...
...
Cart
Select store
...
...
Shop All
Services
DIY
Log In
Cart
...
Home
/
Outdoors
/
Pools
/
Pool Supplies
/
Pool Equipment
/
Pool Filters
/
Pool Filter Cartridges
1 Pool Filter Cartridges
3 Results
Pack Size: 1
Product Length (in.): .3 in
Product Length (in.): 10.5 in
Clear All
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
Get It Fast
In Stock at Store Today
Availability
Show Unavailable Products
Department
Outdoors
Pools
Pool Supplies
Pool Equipment
Pool Filters
Pool Filter Cartridges
Review Rating
0
Please choose a rating
Brand
Poolmaster
Tier1
Price
to
Go
$10 - $20
$20 - $30
Outside diameter (in.)
.3
5.88
6
Pack Size
1
2
5
Product Length (in.)
.3 in
0.31 in
5.6 in
7 in
7.62 in
8 in
9.55 in
9.88 in
10 in
10.5 in
10.63 in
11.5 in
12 in
12.25 in
13.93 in
14.125 in
14.13 in
16.13 in
17.25 in
17.38 in
17.5 in
18.25 in
19.63 in
20.06 in
21 in
23.13 in
23.25 in
23.31 in
23.63 in
24.75 in
25.5 in
26 in
28.38 in
29.5 in
32.88 in
33 in
+ View All
Featured Keywords
filter media
pleatco pwk30
pleatco pwk
replacement filter cartridge
unicel c-6430
$
22
.
35
Poolmaster
Replacement Filter Cartridge for Watkins 31489 Filter
Add to Cart
Compare
$
23
.
26
Tier1
PAS-1581 5.88 in. Dia. Spa Filter Cartridge for Watkins 31489, Pleatco PWK30, Filbur FC-3915, Unicel C-6330
Add to Cart
Compare
$
13
.
42
0.3 in. CleanPlus Small Filter Cartridge Replacement Part in Blue
Add to Cart
Compare