--- product_id: 150331690 title: "1 Inch 3:1 Adhesive Heat Shrink Tubing, 4 ft, 2 Pcs Red/Black | 1\" Dia (Approx.1.57\" Flat), Dual Wall, Waterproof, Marine/Auto Grade, Corrosion Resistant for Wire Splicing/Repair" brand: "milapeak" price: "€ 49.64" currency: EUR in_stock: true category: "Milapeak" url: https://www.desertcart.hr/products/150331690-1-inch-3-1-adhesive-heat-shrink-tubing-4-ft store_origin: HR region: Croatia --- # UL certified up to 600V & 257Β°F Waterproof dual-wall with adhesive seal 3:1 shrink ratio for precise fit 1 Inch 3:1 Adhesive Heat Shrink Tubing, 4 ft, 2 Pcs Red/Black | 1" Dia (Approx.1.57" Flat), Dual Wall, Waterproof, Marine/Auto Grade, Corrosion Resistant for Wire Splicing/Repair **Brand:** milapeak **Price:** € 49.64 **Availability:** βœ… In Stock ## Summary > πŸ”§ Shrink it, seal it, secure it β€” pro-grade wire protection made simple! ## Quick Answers - **What is this?** 1 Inch 3:1 Adhesive Heat Shrink Tubing, 4 ft, 2 Pcs Red/Black | 1" Dia (Approx.1.57" Flat), Dual Wall, Waterproof, Marine/Auto Grade, Corrosion Resistant for Wire Splicing/Repair by milapeak - **How much does it cost?** € 49.64 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/150331690-1-inch-3-1-adhesive-heat-shrink-tubing-4-ft) ## Best For - milapeak enthusiasts ## Why This Product - Trusted milapeak brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Color-Coded Convenience:** Includes 4 ft each of red and black tubing for easy wire identification and organized projects. - β€’ **Precision Fit, Every Time:** 3:1 shrink ratio ensures a snug, professional finish that shrinks to a third of its original size. - β€’ **Marine-Grade Waterproof Seal:** Dual-wall tubing with heat-activated adhesive creates an impermeable barrier against saltwater and moisture. - β€’ **Safe & Certified Reliability:** UL certified for up to 600 volts and 257Β°F, plus RoHS compliant for toxin-free protection. - β€’ **Effortless, Clean Installation:** Heat with a standard heat gun or hair dryer for a tidy, tape-free wire splice that looks as good as it performs. ## Overview MILAPEAK’s 1 Inch 3:1 Adhesive Heat Shrink Tubing offers 8 feet of dual-wall, waterproof, and corrosion-resistant protection for electrical wire splicing and repairs. Certified safe up to 600V and 257Β°F, this marine/auto-grade tubing features a heat-activated adhesive lining that seals out moisture and saltwater, ensuring durable, professional-grade insulation and organization with color-coded red and black options. ## Description desertcart.com: MILAPEAK 1 Inch 3:1 Adhesive Heat Shrink Tubing, 4 ft, 2 Pcs Red/Black | 1" Dia (Approx.1.57" Flat), Dual Wall, Waterproof, Marine/Auto Grade, Corrosion Resistant for Wire Splicing/Repair : Industrial & Scientific ## Features - Premium Wire Protector: Our heat shrink tubes are perfect for appliance/auto electric wire cable harness wrapping, which will be exposed to harsh environments. They can be also used for solder joint protection, group of lines marking, resistance electric capacity reason protection etc. Note: Make sure temperature of your heat gun is up to 212℉(Fahrenheit), then glue inside will soften and seal the connection. - Safe: Our heat shrink tubes are UL certified for up to 600V, 257 degrees Fahrenheit which ensures its safe and reliable. They are also RoHS Compliant and no formaldehyde, protect you and your family. Round diameter: 1'', Length: 1.22 M (4 Ft). - Good Tightness with Glue Lined: Our heat shrink tubing has the advantages of good electrical insulation, good tightness and corrosion resistance, High temperature resistance. Especially the Heat activated adhesive lining provides impermeable seal to salt water and other liquids, which hase better performance when you DIY. - Fast and Easy Use: Are you bothered by the fact that wrapping cable wire connection with electric tape which is ugly and not safe enough. Now the good news is that our heat shrink tubing can avoid these troubles and give you a tidy connection. It is 3:1 heat shrink ratio, and will shrink up to 1/3 of original, only use a hair dryer or heat gun heating it. - What You Get - 4 ft long Black 1"(Diameter) 3:1 Dual Wall Heat Shrink Tubing and 4 ft long Red 1"(Diameter) 3:1 Dual Wall Heat Shrink Tubing, our friendly customer service ensure pleasant shopping experience. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07PP64LQ8 | | Best Sellers Rank | #14,854 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #58 in Industrial Heat-Shrink Tubing | | Brand Name | MILAPEAK | | Color | Black & Red | | Customer Reviews | 4.7 4.7 out of 5 stars (3,023) | | Item Dimensions L x W | 48"L x 1"W | | Item Length | 48 inches | | Item Weight | 0.19 kg | | Manufacturer | MILAPEAK | | Material Type | Polyolefin | | Outside Diameter | 1 inches | | Unit Count | 8 Feet | ## Product Details - **Brand:** MILAPEAK - **Color:** Black & Red - **Item Length:** 48 inches - **Item Weight:** 0.19 kg - **Manufacturer:** MILAPEAK - **Material:** Polyolefin - **Number of Packs:** 2 - **Outside Diameter:** 1 inches - **Product Dimensions:** 48"L x 1"W - **Unit Count:** 8 Feet ## Images ![1 Inch 3:1 Adhesive Heat Shrink Tubing, 4 ft, 2 Pcs Red/Black | 1" Dia (Approx.1.57" Flat), Dual Wall, Waterproof, Marine/Auto Grade, Corrosion Resistant for Wire Splicing/Repair - Image 1](https://m.media-amazon.com/images/I/61bnoQj-ShL.jpg) ![1 Inch 3:1 Adhesive Heat Shrink Tubing, 4 ft, 2 Pcs Red/Black | 1" Dia (Approx.1.57" Flat), Dual Wall, Waterproof, Marine/Auto Grade, Corrosion Resistant for Wire Splicing/Repair - Image 2](https://m.media-amazon.com/images/I/61SYg67h5iL.jpg) ![1 Inch 3:1 Adhesive Heat Shrink Tubing, 4 ft, 2 Pcs Red/Black | 1" Dia (Approx.1.57" Flat), Dual Wall, Waterproof, Marine/Auto Grade, Corrosion Resistant for Wire Splicing/Repair - Image 3](https://m.media-amazon.com/images/I/71Dw+nrrzbL.jpg) ![1 Inch 3:1 Adhesive Heat Shrink Tubing, 4 ft, 2 Pcs Red/Black | 1" Dia (Approx.1.57" Flat), Dual Wall, Waterproof, Marine/Auto Grade, Corrosion Resistant for Wire Splicing/Repair - Image 4](https://m.media-amazon.com/images/I/71AktRd3U5L.jpg) ![1 Inch 3:1 Adhesive Heat Shrink Tubing, 4 ft, 2 Pcs Red/Black | 1" Dia (Approx.1.57" Flat), Dual Wall, Waterproof, Marine/Auto Grade, Corrosion Resistant for Wire Splicing/Repair - Image 5](https://m.media-amazon.com/images/I/71NvTqOZnkL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - 2 Pcs 1 inch (Diameter) Heat Shrink Tubing, 3:1 Adhesive-Lined Large Heat Wire Shrinkable Tube by MILAPEAK (4 Feet, Black & Red) - 2 Pcs 1 inch (Diameter) 3:1 Waterproof Heat Shrink Tubing Kit, Large Marine Dual Wall Adhesive Shrinkable Wire Wrap Tube, Insulation Sealing Wear-Resistant Cable Protector by YUKSY (4ft, Black & Red) - XHF 1.5 Inch (39mm) 3:1 Waterproof Heat Shrink Tubing Marine Grade Wire Cable Adhesive Lined Tube Insulation Seal Against Moisture Corrosion and Air Leakage, 4 Ft Black --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/150331690-1-inch-3-1-adhesive-heat-shrink-tubing-4-ft](https://www.desertcart.hr/products/150331690-1-inch-3-1-adhesive-heat-shrink-tubing-4-ft) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-12*