Replacement for International IT-503RPLC - 18W, Warm White, Double Tube, 4-Pin Base

This 18-watt plug-in compact fluorescent lamp is a direct replacement for the INTERNATIONAL IT-503RPLC. Featuring a GX10Q (4-Pin) base, it's designed for compatible fixtures.

Operating at 18 watts with a 2700K warm white color temperature.

Key Features & Benefits

• Warm White Light: 2700K color temperature creates a cozy, relaxing atmosphere.
• GX10Q Base: GX10Q (4-Pin) connection for compatible fixtures.
• Energy Efficient: Fluorescent technology reduces energy consumption vs. incandescent.
• Reliable Performance: Built for consistent, long-lasting operation.

Product Specifications

• MPN: IT-503RPLC
• Wattage: 18 Watts
• Color Temperature: 2700K (Warm White)
• Base Type: GX10Q (4-Pin)
• Condition: Brand New

Common Applications

This plug-in CFL is commonly found in:

• Recessed Downlights
• Wall Sconces
• Commercial Fixtures
• Task 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.