Replacement for Philips F9BX/835/ECO - 9W, Double Tube, 2-Pin Base

This 9-watt T4 double twin tube CFL replaces the Philips F9BX/835/ECO. Featuring a G23 base, it provides reliable illumination for commercial, retail, and residential applications.

Light output of 600 lumens is suited for accent lighting and compact fixture applications. The 3500K neutral white color temperature produces light that feels balanced and versatile - neither warm nor cool, striking a middle ground. This makes it well-suited for offices, kitchens, bathrooms, and mixed-use commercial spaces. At 82 CRI, color rendering meets the standard for most commercial and residential applications, with colors appearing natural and accurate.

Key Features & Benefits

• Neutral 3500K Color: Versatile color temperature that works across many settings.
• 600 Lumens: Strong light output for effective area coverage.
• 82 CRI: Good color rendering for natural-looking illumination.
• G23 Base: Direct fit for compatible fixtures.

Product Specifications

• MPN: F9BX/835/ECO
• Wattage: 9 Watts
• Color Temperature: 3500K (Neutral White)
• Lumens: 600
• CRI: 82
• Base: G23 2-PIN
• Shape: T4
• Condition: Brand New

Common Applications

This double twin tube CFL is commonly found in:

• Recessed Downlights
• Table & Floor Lamps
• Ceiling Fixtures
• Commercial Lighting

During the checkout process, you can choose from expedited services such as overnight delivery to standard ground shipping. We aim to ensure your order is delivered promptly and reliably, wherever you are.

All returns must be made within 30 days of purchase with the invoice. (After 30 days, Interlight credit only, Minimum 25% restocking fee, no returns after 60 days, special items order just for you are not returnable.)

At Interlight, your satisfaction is our priority. We offer a 30-day money-back guarantee on eligible products, provided they are returned in resalable condition with the original invoice.