Replacement for Philips PL-C13W/835/4P/ALTO - 13W, Double Tube, 4-Pin Base

This 13-watt T4 double twin tube CFL replaces the Philips PL-C13W/835/4P/ALTO. The ALTO designation indicates Philips' reduced mercury technology - up to 80% less mercury than conventional lamps while maintaining full light output and rated life. Features a G24Q 4-pin base.

900 lumens delivers adequate brightness for smaller fixtures and accent applications. The 3500K neutral white color temperature produces light that feels balanced and versatile - neither warm nor cool. At 82 CRI, color rendering meets commercial standards with colors appearing natural and accurate.

Key Features & Benefits

• Neutral 3500K Color: Versatile color temperature for varied settings.
• 900 Lumens: Strong light output for effective coverage.
• 82 CRI: Good color rendering for natural appearance.
• ALTO Low Mercury: Up to 80% less mercury than conventional lamps.
• G24Q 4-Pin Base: Direct fit for compatible fixtures.

Product Specifications

• MPN: PL-C13W/835/4P/ALTO
• Wattage: 13 Watts
• Color Temperature: 3500K (Neutral White)
• Lumens: 900
• CRI: 82
• Base: G24Q-1
• 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.