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1 1/2″ SAE Thread Spa Hot Tub Filter, Compatible with Pleatco PWW50P3 Unicel 6CH-940 Filbur FC-0359
1 1/2″ SAE Thread Spa Hot Tub Filter, Compatible with Pleatco PWW50P3 Unicel 6CH-940 Filbur FC-0359
Features
- Direct replacement for Pleatco PWW50P3, Unicel 6CH-940, Filbur FC-0359, and Waterway 817-0050
- Premium trilobal polyester filter fabric for enhanced filtration performance
- High dirt-holding capacity with excellent water permeability
- Uniform pleated media increases effective filtration surface area
- Captures hair, dust, leaves, sediment, and fine suspended particles
- Durable reinforced center core for structural stability
- Washable and reusable for multiple cleaning cycles
- Precision-molded end caps for leak-free installation
- Long service life with easy maintenance
- OEM & ODM manufacturing available
Fast Sampling Support
Samples ready within 3–7 days for custom OEM & ODM orders. Flexible customization solutions are available to match your unique product requirements.
Advanced Production Equipment & Stable Quality
Equipped with professional automated production lines and sophisticated testing machinery, enabling consistent, reliable product quality across all batches.
Mass Production & On-Time Shipment
Efficient full-scale manufacturing capacity ensures finished goods can be delivered within 15–20 working days, guaranteeing punctual shipment schedules.
ISO Standard Strict Quality Control
All production follows strict ISO 9001 standards. Each shipment carries a complete quality inspection certificate to satisfy factory release specifications.
Description
This premium filter cartridge features exact dimensions: Length 8 1/4”, Outside Diameter 6”, bottom with 1 1/2″ SAE thread, top circular handle and 45 sq. ft filtration area. It is perfectly compatible with Pleatco PWW50P3, FC-0359, Unicel 6CH-940 and Waterways 817-0050. Adopted high-performance trilobal fiber material, it provides larger dirt holding capacity and higher filtration efficiency than ordinary fabrics, effectively removing hair, leaves, dust, sediment and sand from water. The cartridge is reusable and effortless to clean by simple water rinsing, boasting over 12 months service life with reliable after-sales quality guarantee.
Technical Parameters
| Parameter | Specification |
|---|---|
| Filter Type | Spa Filter Cartridge |
| Filter Media | Trilobal Polyester Fabric |
| Filtration Area | 45 sq.ft |
| Outside Diameter | 6 in (152 mm) |
| Overall Length | 8-1/4 in (210 mm) |
| Bottom Connection | 1-1/2″ SAE Female Thread |
| Top Cap | Molded Handle |
| Core Material | Polypropylene |
| End Caps | ABS |
| Water Flow | High Flow Design |
| Cleaning | Water Washable |
| Service Life | Up to 12 Months (Depending on Usage & Water Quality) |
Standard Model Options
| Healthy Filters Model | Compatible Model | Length | Diameter | Filtration Area | Bottom Connection |
|---|---|---|---|---|---|
| HF-SPA450 | Pleatco PWW50P3 | 8-1/4″ | 6″ | 45 sq.ft | 1-1/2″ SAE Thread |
| HF-SPA450-U | Unicel 6CH-940 | 8-1/4″ | 6″ | 45 sq.ft | 1-1/2″ SAE Thread |
| HF-SPA450-F | Filbur FC-0359 | 8-1/4″ | 6″ | 45 sq.ft | 1-1/2″ SAE Thread |
| HF-SPA450-W | Waterway 817-0050 | 8-1/4″ | 6″ | 45 sq.ft | 1-1/2″ SAE Thread |
Additional compatible models, dimensions, connection types, and filtration areas are available upon request.
Applications
| Residential Hot Tubs & Spas | Home Swimming Pools | Hotels & Wellness Centers | Replacement Filter Market |
|---|---|---|---|
| Designed for residential hot tubs and spa systems to remove dirt, body oils, hair, and suspended particles while maintaining clear and hygienic water. | Suitable for compact swimming pools and backyard spa pools requiring efficient cartridge filtration and reliable water circulation. | Ideal for hotels, resorts, fitness clubs, wellness centers, and hydrotherapy facilities that require dependable replacement filters for routine maintenance. | Perfect for distributors, retailers, maintenance companies, and OEM replacement programs supplying compatible cartridges for leading spa filtration brands. |
Customization & Quality Control
| Customization Services | Quality Assurance & Inspection |
|---|---|
| • Custom cartridge diameter and length • Various thread sizes and connection types • Custom filtration area and pleat count • Premium trilobal or polyester media options • Reinforced center core configurations • Custom end cap colors and materials • Private label branding and OEM packaging • Product development based on customer drawings or original samples • Retail-ready packaging and export cartons • Flexible OEM & ODM production |
• Incoming inspection of filter media and molded plastic components • Dimensional verification for compatibility with OEM specifications • Pleat spacing and adhesive bonding inspection • Thread accuracy and sealing performance testing • Water flow and structural integrity verification • Appearance and workmanship inspection • Packaging, labeling, and barcode verification • Batch traceability throughout production • Random performance sampling before shipment • Final quality inspection to ensure consistent product reliability |
Product Details
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