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You may return most new, unopened items within 14 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
At Filluck, all products have One-year warranty service .Our mission is to provide you with the good products and the best service in eCommerce. If product issues arise, our goal is to make the return or exchange as easy as possible, and this begins with having clear and conspicuous Terms & Conditions. A failure to adhere to these Terms and Conditions may result in the rejection of any refunds, exchanges, repairs or replacements. Please read these Terms & Conditions carefully as they are binding on both the Customer and Filluck.
Filluck's heavy-duty copper wire lugs kit offers a versatile selection of UL-certified terminals in multiple AWG sizes (1/0 to 6) and bolt hole diameters, each paired with 3:1 heat shrink tubing for secure, insulated connections. Made from pure copper for high conductivity and corrosion resistance, the terminals feature a flared design for easy crimping and a vibration-resistant ring shape. Housed in a portable, organized toolbox, this professional-grade set is ideal for automotive, marine, solar, and various electrical applications.
✔️Comprehensive Specifications Kit：The Filluck copper wire lugs kit includes terminals for AWG sizes 1/0, 1, 2, 4, and 6, with bolt hole diameters of 1/4", 5/16", 3/8", and 1/2", each paired with 3:1 heat shrink tubing. This wide range ensures compatibility with diverse wiring and installation needs, making it a versatile solution for both professionals and DIY users.
✔️Heavy-Duty Pure Copper Construction：Filluck lugs are made from 100% pure copper, offering superior electrical conductivity and strong resistance to rust and corrosion. Their robust design ensures reliable performance in high-current applications and harsh environments, ideal for demanding automotive, marine, and industrial uses.
✔️Secure and Vibration-Resistant Connection：Featuring a flared aperture for easy wire insertion, Filluck battery cable ends ensure a tight, secure bond after crimping or soldering, preventing wire slippage. The ring terminal design provides a stable, vibration-resistant connection that maintains conductivity and prevents loosening over time.
✔️UL-Certified Safety and Insulation：Filluck terminals are UL-certified, rigorously tested for conductivity, high-temperature resistance, and mechanical strength to ensure safe operation. The included 3:1 heat shrink tubing adds an extra layer of insulation and sealing, protecting connections against moisture, dust, and corrosion.
✔️Portable and Organized Storage Case：The Filluck kit comes in a portable, professional toolbox with removable small bins for easy access and organized storage. This compact design is perfect for on-the-go projects, supporting a wide range of applications including automotive wiring, battery connections, marine systems, motorcycles, solar panels, and home appliances.
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