Compatible with Unicel
6CH-47
Hot Tub Filter Cartridge, 47 Sq Ft, 6 x 9-1/8 In., Replacement for Unicel 6CH-47, Pleatco PTL47W-P4, Filbur FC-0315
Also sold as
Your number not here? Send it to us and we'll confirm the match.
OEM numbers listed for fitment identification only.
Specifications
| Compatible brand | Unicel |
|---|---|
| Category | Hot Tub & Spa Filters |
| Lead time | 15–25 days after order confirmation |
- MOQ 50 pcs · samples from 1
- Private label available
- Ships from our factory
Request wholesale quote
One request covers the whole list — no need to send them one by one.
Tiered pricing available above 1,000 pcs · OEM packaging available
Product overview
6CH-47 is an aftermarket pleated hot tub filter cartridge, 6 in. in diameter and 9-1/8 in. long, with 47 sq ft of filter area. Top: semi-circular handle. Bottom: 1-1/2" male thread/MPT.
It interchanges with Pleatco PTL47W-P4 and Filbur FC-0315.
OEM cartridges it replaces: Sundance 373043.
Fitment notes: Replaces any 6" or 7" OD cartridge that has an MPT fitting or a 1.9" id w/ disposable adapter.
Before ordering, measure the old cartridge — overall length, outside diameter and both end fittings. Some catalogs quote the length of threaded top-load cartridges with the thread and some without, so a quarter-inch difference between listings is common. We supply spa service companies, dealers and online retailers: MOQ 50 pcs per part, mixed cartons welcome, and single samples to confirm fit before a production order.
Fits these systems
Hot tubs and spas from Advanced Spa Design, Crystal Waters Spas, Gatsby Spas, Hydro Spa, Jacuzzi, LA Spas, Pacific Spas by Aber, Premium Leisure, Sundance.
Not sure it fits? Send us a photo of your part and we'll confirm. Send a photo
Often sourced together
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Hot Tub Filter Cartridge, 42 Sq Ft, 5-3/16 x 12-1/2 In., Replacement for Pleatco PCAL42-F2M
Fits Pleatco
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Fits Pleatco
Hot Tub Filter Cartridge, 18 Sq Ft, 6-5/8 x 6-1/4 In., Replacement for Pleatco PBF17Sourcing questions
What OEM numbers does 6CH-47 replace?
POOLPOINT 6CH-47 is an aftermarket replacement cross-referenced to 373043, FC-0315 and PTL47W-P4. Those numbers identify fitment only — the part is manufactured by POOLPOINT, not by Unicel.
Is 6CH-47 a genuine Unicel part?
No. POOLPOINT manufactures compatible aftermarket replacement parts. We are not affiliated with, sponsored by or endorsed by Unicel; the brand name and OEM numbers are used to identify fitment only.
What is the minimum order quantity for 6CH-47?
MOQ is 50 pcs per part, and mixed cartons are welcome to reach the order minimum. Samples are a separate case — we supply single pieces so you can confirm fitment before committing to a production run.
6CH-47
Hot Tub Filter Cartridge, 47 Sq Ft, 6 x 9-1/8 In., Replacement for Unicel 6CH-47, Pleatco PTL47W-P4, Filbur FC-0315