Heat Shrink Tubing 3 Inch 3:1 Dual Wall Adhesive Lined 4 ft | Waterproof Wiring

3 Inch Heat Shrink Tubing Roll, 3:1 Large Marine Grade Adhesive Lined Heatshrink Tube

This 3 Inch Heat Shrink Tubing Roll is designed for heavy-duty applications, featuring a 3:1 shrink ratio that ensures a tight seal. With a round diameter of 3" / 80mm before shrinking and 1" / 25.4mm after shrinking, this tubing is perfect for protecting your wiring against moisture, corrosion, and air leakage. The adhesive lining creates a water-tight seal, making it ideal for marine, automotive, and DIY projects.

Features:

• Round Diameter: 3" / 80mm (Before Shrinking) and 1" / 25.4mm (After Shrinking)
• Total Length: 4 feet
• Shrink Ratio: 3:1 with a shrinkage temperature of 80 - 125 ℃
• Adhesive Lined for water-tight and long-lasting sealing
• Dual Wall Tube for abrasion resistance and strain relief
• UL-listed and compliant with SGS, RoHS, REACH, CE, and ISO9001 standards

Why Choose This Product?

This heat shrink tubing is the perfect solution for anyone looking to enhance the durability and reliability of their electrical connections. Its robust construction and adhesive lining ensure that your wiring is protected from environmental factors, making it an essential tool for both professionals and DIY enthusiasts.

• Free & Fast Shipping - We offer free shipping on most orders with a standard delivery time of 3-7 business days within the continental US.
• Tracking Included - All shipments include tracking via USPS, UPS, or FedEx. You will receive a tracking number once your order has shipped.
• Handling Time - Orders are processed and shipped within 1-2 business days of receiving cleared payment.
• PO Boxes & APO/FPO - We ship to PO Boxes and APO/FPO addresses via USPS.
• Alaska, Hawaii & Territories - Shipping to Alaska, Hawaii, Puerto Rico, and US territories may require additional delivery time.
• Contact for Updates - If you have any questions about shipping or delivery, please contact us through eBay messaging and we will be happy to help.

• 30-Day Hassle-Free Returns - Not satisfied? Return the item within 30 days of delivery for a full refund or exchange.
• Easy Return Process - Contact us to start a return and we will provide a prepaid return shipping label with instructions.
• No Restocking Fees - There are no restocking fees. The buyer is responsible for return shipping costs unless the return is due to our error.
• Refund Processing - Refunds are processed within 3-5 business days of receiving the returned item in its original condition.

We accept all major credit cards, PayPal, Apple Pay, and Google Pay. Your payment information is secure and encrypted. Please complete payment within 3 days of purchase to avoid delays in shipping.

Your feedback matters! We strive to provide excellent products and customer service. If you are happy with your purchase, please leave us a positive review. If there is any issue, please contact us before leaving negative feedback — we are committed to making it right.

Questions or concerns? Contact our support team through the eBay messaging system. We are available Monday through Friday, 9:00 AM to 5:00 PM EST, and aim to respond within 24 hours.