--- product_id: 270134745 title: "(4 Pack 13 Watt Double Tube - 2 Pin (GX23-2) Base - 3500K CFL-Plug-in Replacement for Sylvania 21117/20691 - CF13DD/827/ECO - GE 97588 - F13DBX23/835/ECO - Philips 383125 PL-C13W/35/USA/ALTO." brand: "kor" price: "R709" currency: ZAR in_stock: true category: "Kor" url: https://www.desertcart.co.za/products/270134745-4-pack-13-watt-double-tube-2-pin-gx23-2 store_origin: ZA region: South Africa --- # 3500K neutral white, 82 CRI 13W energy-saving power 2-pin GX23-2 plug-in base (4 Pack 13 Watt Double Tube - 2 Pin (GX23-2) Base - 3500K CFL-Plug-in Replacement for Sylvania 21117/20691 - CF13DD/827/ECO - GE 97588 - F13DBX23/835/ECO - Philips 383125 PL-C13W/35/USA/ALTO. **Brand:** kor **Price:** R709 **Availability:** ✅ In Stock ## Summary > 💡 Light smarter, live brighter—upgrade your space with effortless style! ## Quick Answers - **What is this?** (4 Pack 13 Watt Double Tube - 2 Pin (GX23-2) Base - 3500K CFL-Plug-in Replacement for Sylvania 21117/20691 - CF13DD/827/ECO - GE 97588 - F13DBX23/835/ECO - Philips 383125 PL-C13W/35/USA/ALTO. by kor - **How much does it cost?** R709 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/270134745-4-pack-13-watt-double-tube-2-pin-gx23-2) ## Best For - kor enthusiasts ## Why This Product - Trusted kor brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Eco-Smart Efficiency:** Consumes just 13W while matching a 60W incandescent brightness—save energy without compromise. - • **Balanced Neutral Glow:** 3500K color temp with 82 CRI delivers crisp, natural lighting for any space. - • **Effortless Plug & Play:** Seamlessly fits GX23-2 sockets—no rewiring, no hassle. - • **Long-Lasting Brilliance:** Rated 12,000 hours to slash replacement frequency and maintenance costs. - • **Versatile Ambiance Creator:** Perfect for indoor/outdoor fixtures—kitchen, office, living room, and more. ## Overview This 4-pack of 13W double tube CFL bulbs features a 2-pin GX23-2 base for easy plug-in replacement of popular models like Sylvania 21117 and Philips 383125. Emitting a neutral white 3500K light with an 82 CRI, these bulbs provide natural, balanced illumination ideal for diverse indoor and outdoor settings. Rated for 12,000 hours, they combine energy efficiency with long-lasting durability, making them a cost-effective lighting upgrade for modern professionals. ## Description KOR - (4 Pack 13 Watt Double Tube - 2 Pin (GX23-2) Base - 3500K CFL-Plug-in Replacement for Sylvania 21117/20691 - CF13DD/827/ECO - GE 97588 - F13DBX23/835/ECO - Philips 383125 PL-C13W/35/USA/ALTO. - desertcart.com ## Features - This 4-pack of PL13/2U/2P/835 3500K plug-in neutral white light bulbs is a CFL / compact fluorescent bulb with dual tubes that has a 2-pin GX23-2 socket base that fits perfectly into your existing GX23-2 socket, so there is no need to change anything on your device. The GX23-2 base is a 2-pin base and installs very easily and hassle-free. Just push in. - GX23-2 BASE - Please make sure the base (GX23-2) exactly matches your fixing socket as this will only work with this specific base number and will not swap with other base/socket numbers as this socket number is designed to work with the specific electronic ballast that is on the fixture. - Color - 3500K gives a neutral white color and creates a neutral white light environment with 82 CRI. We have several color options to create the right atmosphere for your application. Make sure you select the correct color temperature of your choice. - LIGHT UP YOUR ROOM - It is perfect throughout your home and can be used in recessed cans, desk or table lamps, floor lamps, exit signs, ceiling fans, indoor or outdoor enclosed fixtures and surface ceiling fixtures. Ideal to use in your kitchen, living room, bedroom, ceiling, office, floor lamps, hallways, bathrooms, sconces, lighting. - DURABILITY - These bulbs are long lasting and rated for 12,000 hours on average, which will reduce your maintenance and replacement cost. We stand behind our product, so if for any reason you are not satisfied with your purchase, please feel free to contact our customer service team and we will provide you with a hassle-free replacement or refund. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08NXRGRJJ | | Accepted Voltage Frequency | 100 to 120 Volts and 60 Hertz | | Additional Features | Energy Efficient | | Best Sellers Rank | #6,389 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #77 in Fluorescent Tubes | | Brand Name | KOR | | Bulb Base | G23 | | Bulb Shape Size | T | | Color | White | | Color Rendering Index | 82 | | Color Temperature | 3500 Kelvin | | Connectivity Technology | Normal bulb | | Control Method | App | | Controller Type | Push Button | | Customer Reviews | 4.3 4.3 out of 5 stars (382) | | Efficiency | Energy Saving | | Incandescent Equivalent Wattage | 60 Watts | | Indoor Outdoor Usage | Indoor, Outdoor | | Item Weight | 0.22 Kilograms | | Light Color | Neutral White | | Light Source Operating Life | 10000 Hours | | Light Source Type | Fluorescent | | Light Source Wattage | 13 Watts | | Light Type | CFL | | Manufacturer | KOR | | Material Type | copper | | Model Number | K22904-4 | | Number of Items | 4 | | Package Quantity | 4 | | Power Consumption | 13 Watts | | Power Source | Corded Electric | | Shape | Tubular(T) | | Smart Home Compatibility | Not Smart Home Compatible | | Specific Uses For Product | Versatile | | Style Name | 3500K (Neutral White) | | UPC | 817300022904 | | Unit Count | 4.0 Count | | Voltage | 120 Volts | | Wattage | 13.00 | | White Brightness | 800 Lumens | ## Product Details - **Brand:** KOR - **Bulb Shape Size:** T - **Light Type:** CFL - **Special Feature:** Energy Efficient - **Wattage:** 13.00 ## Images ![(4 Pack 13 Watt Double Tube - 2 Pin (GX23-2) Base - 3500K CFL-Plug-in Replacement for Sylvania 21117/20691 - CF13DD/827/ECO - GE 97588 - F13DBX23/835/ECO - Philips 383125 PL-C13W/35/USA/ALTO. - Image 1](https://m.media-amazon.com/images/I/71uG99vuHAL.jpg) ## Available Options This product comes in different **Style** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/270134745-4-pack-13-watt-double-tube-2-pin-gx23-2](https://www.desertcart.co.za/products/270134745-4-pack-13-watt-double-tube-2-pin-gx23-2) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-07-16*