Darlly Hot Tub Spa Filter Cartridge SC706 340mm x 130mm

• 340 mm long x 130 mm diameter replacement spa filter cartridge
• Open 50 mm connection at both the top and bottom
• 50 sq ft of pleated filtration media for effective everyday water filtration
• Helps capture dirt, oils and suspended debris before they recirculate through the spa
• Washable and reusable with regular rinsing and periodic deep cleaning
• Quality Darlly construction for dependable filtration and a long service life

✓ Helps maintain strong water flow and cleaner, clearer hot tub water
✓ A quality replacement cartridge that can be cleaned and reused throughout its service life

Compatibility Information (Important)

This filter must be matched by dimensions and connection type, not just spa brand name.

Cross-Reference Filter Codes

• Darlly: SC706 / 40506
• Unicel: C-4950
• Pleatco: PRB50-1N
• Magnum: RD50

Key Dimensions and Connection

• Length: approx. 34 cm
• Diameter: approx. 13 cm
• Top: 50 mm open hole
• Bottom: 50 mm open hole
• Filtration area: 50 sq ft

This filter is commonly used across a wide range of hot tubs and spa systems, including models from Jacuzzi, Wellis, Beachcomber, Cal Spas, Canadian Spas, Passion Spas, Sunrise Spas and similar manufacturers, provided the dimensions and open-end connections match.

⚠️ Important: Spa manufacturers often use multiple filter sizes across different models and years. Always check your existing filter code or measure your current filter before ordering.

• Rinse the cartridge regularly to remove trapped debris and maintain good water flow
• Periodically deep-clean with a suitable spa cartridge filter cleaner to remove oils and embedded deposits
• Replace the filter when the pleats become damaged, heavily worn or can no longer be cleaned effectively
• Important: check the product code, dimensions and connection type of your existing cartridge before ordering. Compatible where dimensions and connections match