Spa Filter

Whole sale spa, hot tub water filter cartridge replacements compatible with Pleatco, Unicel, Bestway and Intex. NSF 50 tested high quality. Support business bulk-buying orders. Inquire wholesale quote now.

4ch 935 compatible comparable Hot Tub Water Filters OEM Wholesale Bulk Buying

4ch 935 compatible comparable Hot Tub Water Filters OEM Wholesale Bulk Buying

This hot tub filter reduces hair, bug, debris and more tiny impurities in spa water. Brings the improved water filtration effect of spa water.

Product Specification:
  • Item: Hot Tub Filter
  • Model: PLF4CH-935
  • Replaces: Unicel 4CH 935
  • Cert.: NSF/ANSI 50
  • Sale: OEM & ODM Whole Sale
Contact Supplier
  1. Product Details
  2. Company Profile
  3. Request a Quote

unicel 4ch 935




1. NSF/ANSI 50 Certified

This 4ch 935 hot tub filter replacement is tested and certified by IAPMO against NSF/ANSI 50. Delivers safe and clear purified water to inspire the highest sense of happiness.

2. Size & Dimensions

Length: 8 1/2"; Outside Diameter: 5"; Top: Handle; Bottom: 2" Female SAE Threaded.

3. Powerful Filtration Performance

Innovated "Dirt-Locking" technology make the fabric traps much more contaminants than regular fabric. The pww35l spa filter replacement efficiently removes hair, leaves, dust, sediment, sand, etc.

4. Longlasting Filtration Life

Unique Trilobal Filtration Fabric Structure make it easier to capture large volume of contiminants. It is also easy to wash & clean to recondition the filter. Our 4ch 935 hot tub filter replacement lasts for 1-2

years when proper maintenance is performed. We are committed to providing the best quality at good factory wholesale price.

5. Easy-to-Use & Simple Cleaning

The Trilobal Fabric Structure filter material makes it easy to release impurities when cleaning the filter, the filter is like a new one after cleaning. It is recommended that you clean cartridges every 2 weeks

to maximize spa performance.

6. Compatible Filter Models

Perfectly fits Pleatco PWW35L, Unicel 4CH-935, Baleen AK-90082, Tier1 PAS-1613. NOTE: All trademark remain the property of their respective holder(s) and are used for compatibility information only.


4ch 935 filter





  Hot Tub Water Filter




  Unicel 4CH 935


  NSF/ANSI Standard 50

  Filter Life

  Lasts for 1-2 years (depends on water quality)


  8 1/2"

  Outside Diameter





  2" Female SAE Threaded

  Compatible Models

  1. Pleatco PWW35L

  2. Unicel 4CH-935

  3. Baleen AK-90082

  4. Tier1 PAS-1613.


  1. OEM & ODM Making

  2. Large Quantity Wholesale

  3. Private Label Manufacturing

  Note: All brands and models are used for compatibilities reference only.


4ch 935


Frequently Asked Questions

1. Q: What is your minimum order quantity?

     A: Normal order: 100—200 pcs; OEM order: 500 pcs

2. Q: How is your product delivered?

     A: Samples: DHL/TNT/UPS expresses; Bulk goods: sea transportation

3. Q: Is your product suitable for small businesses?

     A: We supply products for small business owners.

4. Q: Do you offer a free trial or demo of your product?

     A: We offer free samples for tests before official orders.

5. Q: Do you offer custom plans or packages for larger organizations?

     A: We support OEM, ODM, private label and packages based on requirements.

6. Q: What information should I let you know if I want to get a quotation?

     A: 1) Model number. 2) Size and dimension. 3) Function requirements. 4) The brand. 5) Quantity.



Welcome to our company website, thank you for your letter, we will give you a reply in the first time, would you please leave your information and contact way!

  • Upload 2D/3D drawings

    Upload Your Files or Contact to Get Instant Quote (Please attach 2D CAD drawings and 3D CAD models in any format including STEP, IGES, DWG, PDF, STL, ZIP, etc.).

    Upload files
    max file size: 20MB

Get Quotes Here

*We will reply you via email ASAP.

Free Quote & Information Request

Please fill out the form below to request a quote or request more information about us. Please be as detailed as possible in your message, and we will get back to you within 12 hours.