--- product_id: 33157368 title: "Circle (6 Pack) F13T5/WW - T5 Fluorescent 3000K Warm White - 21\" Linear - 13 Watt T5 - Under The Counter Light Bulbs" brand: "circle" price: "244.45 DT" currency: TND in_stock: true reviews_count: 13 category: "Circle" url: https://www.desertcart.tn/products/33157368-circle-6-pack-f13t5-ww-t5-fluorescent-3000k-warm-white store_origin: TN region: Tunisia --- # 20,000 hrs lifespan per bulb 13W efficient power 21-inch sleek linear design Circle (6 Pack) F13T5/WW - T5 Fluorescent 3000K Warm White - 21" Linear - 13 Watt T5 - Under The Counter Light Bulbs **Brand:** circle **Price:** 244.45 DT **Availability:** ✅ In Stock ## Summary > ✨ Illuminate your space with effortless warmth and lasting glow! ## Quick Answers - **What is this?** Circle (6 Pack) F13T5/WW - T5 Fluorescent 3000K Warm White - 21" Linear - 13 Watt T5 - Under The Counter Light Bulbs by circle - **How much does it cost?** 244.45 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/33157368-circle-6-pack-f13t5-ww-t5-fluorescent-3000k-warm-white) ## Best For - circle enthusiasts ## Why This Product - Trusted circle brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Risk-Free Purchase:** Secure packaging + 100% satisfaction guarantee = zero FOMO on broken bulbs. - • **Warm Ambiance, Always:** 3000K warm white light for cozy, inviting spaces. - • **Effortless Installation:** Pop, twist, and glow—no hassle, no wait. - • **Long-Lasting Brilliance:** 120,000 total hours across 6 bulbs—light up your life without interruptions. - • **Versatile Under-Counter Essential:** Perfect for kitchens, RVs, patios, and marine setups—style meets function. ## Overview The Circle (6 Pack) F13T5/WW fluorescent bulbs deliver 13 watts of efficient, warm white (3000K) light in a sleek 21-inch linear form. Designed for under-counter use, each bulb offers an impressive 20,000-hour lifespan, totaling 120,000 hours per pack. Easy to install with a simple twist-and-lock base, these bulbs provide 850 lumens of cozy illumination ideal for kitchens, RVs, patios, and more—all backed by a 100% satisfaction guarantee and secure packaging. ## Description Product description The bulb burnt out again. When you're missing the light, and really not interested in heading to the Home Improvement store - choose Circle Lighting . Circle Lighting manufactures for YOU. You get high-quality bulbs packaged as a set. More than great value, this gets delivered to your door, in the colors you like. Wondering if you're looking at the right bulb? Understand the Specs. Where is this tubular bulb usually found? Typical under kitchen cabinetry - over the sinks and by cabinet corners Popular inside a motorcoach and on the patio of an RV Found in marine applications - chart lights, underwater spreader lights, navigation lights Perfect for storage rooms, garage basements and bathrooms Tip The numbers after F13T5 describes the color or whiteness of the light. You need to match the shape/size, wattage and voltage of a bulb. Color can always be chosen by what you like. More details Manufacturer: Circle Lighting Pack of 6 bulbs Average Rated Life per bulb 20,000 Max overall length: 21". Length Base to Base is 20 1/4" & Pin to Pin is 20 3/4". 120-volt fixtures Replacement for: GE 10086, Sylvania 21368, Philips 33253-6 and more Circle Lighting's Policy At Circle Lighting We use secure packaging materials so you get the bulbs you ordered, not broken glass. We know our bulbs are transit-safe and delivered headache free. Review: Great product and price - Perfect fit for my under cabinet lights, great price, nice soft white light. Review: Works great - Works as ordered ## Features - BULB SPECIFICATIONS: These fluorescent bulbs, model number F13T5/WW , come in a 6 pack. It uses 13 watts to give a nice spread of light. It is a Warm white color, 3000K. The bulbs are tubular and are 21" long. - EASY & QUICK INSTALL: These linear bulbs come with 2 pins at each end so that you can just pop it into the socket and twist it into place. Easy to install and immediately lights up your home so that it looks fantastic. - LONG LIFETIME VALUE PACK: Each bulb gives you an average of 20,000 hours of light. With this 6 pack, you get a total of 120,000 hours of light! With our brand, you enjoy a lot of comfortable light without the premium price. - MULTI-PURPOSE APPLICATIONS: The under-counter bulbs are most often used in the kitchen and in an RV. Also used on the patio, in many marine applications and for the lighting fixture under any cabinetry. - PACKAGING GUARANTEE: We use secure packaging materials so you get the bulbs you ordered, not broken glass. Still nervous? We offer a 100% refund for any damages. We know our bulbs are transit-safe and delivered headache free. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01EDN88QW | | Accepted Voltage Frequency | 100 to 120 Volts and 60 Hertz | | Additional Features | Circle® HAPPY CUSTOMERS GUARANTEE If for whatever reason you're dissatisfied with your order, simply contact us and we'll do whatever we can to make things right. All of our bulbs come with a 100% Satisfaction Guarantee!, Instant On, Quality Compares to any Major Brand, Under cabinet lighting | | Best Sellers Rank | #3,784 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #5 in Fluorescent Tubes | | Brand | Circle | | Brand Name | Circle | | Bulb Base | G5 | | Bulb Diameter | 1.6 Inches | | Bulb Shape Size | T5 1/2 | | Color | 3000 | | Color Rendering Index | 80 | | Color Temperature | 3000 Kelvin | | Connectivity Technology | Normal bulb | | Control Method | App | | Controller Type | Push Button | | Customer Reviews | 4.5 out of 5 stars 2,534 Reviews | | Efficiency | High | | Incandescent Equivalent Wattage | 60 Watts | | Included Components | 6 Pack Long life T5 Fluorescent Tubes, Perfect under the counter kitchen light bulbs | | Indoor Outdoor Usage | Indoor | | Item Dimensions W x H | 1.6"W x 2.5"H | | Light Color | Warm white | | Light Output Maximum | 850 Lumens | | Light Source Operating Life | 120000 Hours | | Light Source Type | Fluorescent | | Light Source Wattage | 13 Watts | | Light Type | Fluorescent | | Manufacturer | Circle® | | Manufacturer Part Number | F13T5/WW | | Manufacturer Warranty Description | 1 year warranty. Please contact us if you have any issues. We offer 100% customer satisfaction on all our products! | | Material Type | Glass | | Model Number | F13T5/WW | | Number of Items | 1 | | Package Quantity | 6 | | Power Consumption | 13 Watts | | Power Source | Corded Electric | | Shape | Tubular(T) | | Smart Home Compatibility | Not Smart Home Compatible | | Special Feature | Circle® HAPPY CUSTOMERS GUARANTEE If for whatever reason you're dissatisfied with your order, simply contact us and we'll do whatever we can to make things right. All of our bulbs come with a 100% Satisfaction Guarantee!, Instant On, Quality Compares to any Major Brand, Under cabinet lighting Special Feature Circle® HAPPY CUSTOMERS GUARANTEE If for whatever reason you're dissatisfied with your order, simply contact us and we'll do whatever we can to make things right. All of our bulbs come with a 100% Satisfaction Guarantee!, Instant On, Quality Compares to any Major Brand, Under cabinet lighting See more | | Style Name | Modern | | UPC | 030465196031 | | Unit Count | 6.0 Count | | Wattage | 13 watts | | White Brightness | 850 Lumens | ## Product Details - **Brand:** Circle - **Bulb Shape Size:** T5 1/2 - **Light Type:** Fluorescent - **Wattage:** 13 watts ## Images ![Circle (6 Pack) F13T5/WW - T5 Fluorescent 3000K Warm White - 21" Linear - 13 Watt T5 - Under The Counter Light Bulbs - Image 1](https://m.media-amazon.com/images/I/61T7SGQDcoL.jpg) ![Circle (6 Pack) F13T5/WW - T5 Fluorescent 3000K Warm White - 21" Linear - 13 Watt T5 - Under The Counter Light Bulbs - Image 2](https://m.media-amazon.com/images/I/31Klce0RQNL.jpg) ![Circle (6 Pack) F13T5/WW - T5 Fluorescent 3000K Warm White - 21" Linear - 13 Watt T5 - Under The Counter Light Bulbs - Image 3](https://m.media-amazon.com/images/I/51FTA3vrGvL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product and price *by J***T on March 17, 2026* Perfect fit for my under cabinet lights, great price, nice soft white light. ### ⭐⭐⭐⭐⭐ Works great *by A***R on March 31, 2026* Works as ordered ### ⭐⭐⭐⭐⭐ Nice warm white light at a GREAT price *by K***R on April 17, 2026* Great price for six bulbs! And lovely, warm white light. Very much recommend ## Frequently Bought Together - (6 Pack) F13T5/WW - T5 Fluorescent 3000K Warm White - 21" Linear - 13 Watt T5 - Under The Counter Light Bulbs - F8T5 Fluorescent Light Bulbs - 12" Under Cabinet Bulb - Warm White 3000k 8 Watt Tube Bulb - Pack of 6 - Konideke 8 Pack F8T5/WW Fluorescent Bulbs Warm White, 12 inch Under Cabinet Light Bulb, T5 8 Watt Fluorescent Tube Soft White, G5 Mini Bi 460 Lumens No Dimmable --- ## 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.tn/products/33157368-circle-6-pack-f13t5-ww-t5-fluorescent-3000k-warm-white](https://www.desertcart.tn/products/33157368-circle-6-pack-f13t5-ww-t5-fluorescent-3000k-warm-white) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-03*