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Tier1 PAS-1581 Replacement Pool Filter Cartridge
Comparables
Tier1 PAS-1581 Replacement Pool and Spa Filter fits systems that use 5 7/8-inch diameter by 10 1/2-inch length filters. Tier1 Pool and Spa filters will protect your investment engineered to outperform the competition and exceed your expectations.
High Quality Filtration
Features high durability filter fabric that maintains strength even when loaded with sediment, a tighter porosity and denser weave to capture more contaminants in less time.
High Flow Rates
A high strength, high flow core designed to support the filter while providing efficient flow rates.
Features
- Bottom Hole Size: 1-15/16 Inches
- Top Hole Size: 1-15/16 Inches
- Media Weight: 3 oz.
- Media Surface Area: 30 Sq. Ft.
- Actual Size: 10 1/2 inches (length) x 5 7/8 inches (outside diameter)
- Filter Media: Pleated Fabric
- Filter Life: 3 Months
Features
Pleated Filter Media
Pleated filters are more structurally stable than non pleated and also maximize the effectiveness of your filter by exposing contaminants to an increased surface area. With more high durability fabric to sift out unwanted particles you can rest easy knowing your water will be clear for the lifetime of the product.
Washable Pleats
Extend the life and increase efficiency of your filter by cleaning it with a gentle stream of water. When you're filling your pool, remove and rinse your filter at the same time! Do not use high pressure pressure hoses or abrasive brushes as this can damage the filter. Tier1 also offers a Pool Filter Wand Brush that attaches to the end of any standard garden hose.
Sand and Sediment Reduction
Keeps your pool clean and pump free from sand and sediment that would otherwise cause damage or equipment failure.
Butchu
2025-08-28 16:14:47
Same product for $15.00 less!
Gavazzoid
2025-08-24 10:16:59
Bought these to replace the ones in my 2012 Hot Spring Spa Jetsetter hot tub. They are working great.
Customer
2025-07-19 11:32:16
Fits my hot tub, working great!
Sheila L. Handres
2025-06-22 13:56:31
Having had bought several brands of replacement filters for my Hot Springs Spa over the years, I have to say these filters looked as good as any others I purchased. They seem to built of high quality materials and arrived in good condition. Time will tell how well they survive. I expect at least four or five years of service...we will see. The filters fit my HSS Soverign2 that had Watkins 31489 filters from the factory.
Customer
2025-06-20 13:45:23
good quality spa filters.
Weekend Warrior
2025-05-19 16:44:38
This hot tub filter works great. Was at a good price point and is easy to install. I’ve bought this pack of filters twice now and have had no issues.
Charles R. Beaulieu
2025-05-10 21:27:15
The price was half of others and it fit perfectly in our 20+ year old Hot Springs Spa, Grandee Model. Our model uses 5 of these filters and these are working as good as our original one.
B. K.
2025-03-19 12:50:38
Description states 10.5†tall… we received a filter that is 3/8†short and will not seal correctly in our hot tub.
Customer
2025-03-11 14:20:02
They are every bit as good if not better than the OEM. Will buy again
Richard
2025-02-26 17:11:12
Fit perfect. Perfect after market filter. Performs as required.
Customer
2025-02-11 17:51:54
Fits perfect in my Hot Springs tub. Looks to be high quality and not flimsy cheap ones.Will buy again
Adam
2025-01-24 12:34:57
Bought to replace Pleatco PWK30 filters. Fit perfectly.
dp
2025-01-09 12:15:19
So far so good.
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