--- product_id: 405121485 title: "Duct Seal 1 lb" brand: "ideal industries" price: "COP 195476" currency: COP in_stock: true reviews_count: 5 category: "Ideal Industries" url: https://www.desertcart.co/products/405121485-duct-seal-1-lb store_origin: CO region: Colombia --- # Paintable for seamless finish Permanently flexible putty Durable air & moisture barrier Duct Seal 1 lb **Brand:** ideal industries **Price:** COP 195476 **Availability:** ✅ In Stock ## Summary > 🛠️ Seal smarter, not harder—flexible protection that lasts! ## Quick Answers - **What is this?** Duct Seal 1 lb by ideal industries - **How much does it cost?** COP 195476 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/405121485-duct-seal-1-lb) ## Best For - ideal industries enthusiasts ## Why This Product - Trusted ideal industries brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seal Like a Pro:** Blocks air leaks, moisture, dust & drafts for ultimate protection - • **Safe on All Fronts:** Non-corrosive formula protects wiring & surfaces across metal, wood, masonry & plastic - • **Weatherproof Confidence:** Reliable indoor/outdoor seal that keeps moisture and pests out, year-round - • **Jobsite-Ready Convenience:** Generous 1 lb block, paintable immediately for a clean, professional finish - • **Stay Flexible, Stay Ready:** Putty consistency that never hardens or cracks—easy to mold & rework anytime ## Overview The IDEAL 31-601 Duct Seal Compound is a versatile, permanently soft sealing putty designed for professional-grade air, moisture, and dust protection around electrical and HVAC penetrations. Safe for multiple surfaces and paintable immediately, it ensures durable, weatherproof seals that stay flexible over time, making it the go-to solution for contractors and DIYers seeking reliable, clean finishes. ## Description Seal gaps, protect installations, and improve energy efficiency with the IDEAL 31-601 Duct Seal Compound. Designed for electricians, contractors, and DIYers, this high-performance sealing putty forms a reliable barrier around junction boxes, service entrances, and conduit penetrations. Unlike traditional fillers that dry out or crack, this permanently soft compound stays flexible over time—allowing for easy adjustments without compromising the seal. Its non-toxic, non-corrosive formula makes it safe for use with sensitive electrical components and a wide range of materials including metal, wood, masonry, and plastic. Ideal for both indoor and outdoor applications, this duct seal helps prevent drafts, moisture intrusion, and pest entry—while maintaining a clean, professional finish that can be painted immediately after use. Review: Bien lire l'annonce - J'ai cru commandé un carton de 10*0.45kg et je n'ai reçu que un pain de 0.50kg pourtant il m'avait semblé que sur l'annonce il y avait inscrit 'carton 10*0.45kg' J'ai le sentiment de mettre fait rouler a140€/kg Méfiance Review: Five Stars - good did work for job ## Features - Air & Moisture Seal: Creates a durable barrier that blocks air leaks, moisture, dust, and drafts around electrical boxes, conduit, and wall penetrations - Permanently Soft & Easy to Mold: Putty-like consistency stays flexible over time-won't harden, crack, or shrink, making it easy to apply, remove, and rework as needed - Safe & Non-Corrosive: Formulated to be safe for use around plastics and metals-won't corrode wiring or damage surfaces - Multi-Surface Versatility: Adheres to metal, masonry, wood, and plastic for electrical, HVAC, plumbing, and general sealing applications - Paintable & Jobsite Ready: Can be painted immediately after application for a clean finish-suitable for visible installations - Weatherproof Protection: Provides reliable outdoor and indoor performance by preventing drafts and moisture intrusion through sealed penetrations - Convenient 1 lb Block Size: Comes in a ready-to-use 1 lb block format that provides ample material for multiple sealing projects and applications ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B003MZK122 | | Best Sellers Rank | #114,425 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #653 in Duct Tape #11,532 in Lab & Scientific Products | | Brand | Ideal Industries | | Brand Name | Ideal Industries | | Colour | Black | | Compatible Material | Rubber | | Country of Publication | USA | | Customer Reviews | 4.7 out of 5 stars 686 Reviews | | Global Trade Identification Number | 00783250316014 | | Included Components | Duct Seal | | Item Dimensions | 20.3 x 10.2 x 5.1 Centimeters | | Item Form | Putty | | Item Weight | 1 Pounds | | Item dimensions L x W x H | 20.3 x 10.2 x 5.1 Centimeters | | Manufacturer | IDEAL | | Manufacturer Part Number | 31-601 | | Material | Rubber Aluminum | | Material Type | Rubber Aluminum | | Model | 31-601 | | Number of Items | 1 | | Style | Compact | | Style Name | Compact | | Supported Standards | UL | | Surface Recommendation | Metal | | UPC | 013227238897 783250316014 | | Unit Count | 1.0 Count | | Water Resistance Level | Waterproof | ## Product Details - **Material:** Rubber Aluminum - **Brand:** Ideal Industries - **Style:** Compact - **Item Weight:** 5 g - **Item dimensions L x W x H:** 20.3 x 10.2 x 5.1 Centimeters ## Images ![Duct Seal 1 lb - Image 1](https://m.media-amazon.com/images/I/718Bc2LOwaL.jpg) ![Duct Seal 1 lb - Image 2](https://m.media-amazon.com/images/I/614b6FdNhzL.jpg) ![Duct Seal 1 lb - Image 3](https://m.media-amazon.com/images/I/614e+i+Cd9L.jpg) ![Duct Seal 1 lb - Image 4](https://m.media-amazon.com/images/I/61tQVNGiU-L.jpg) ![Duct Seal 1 lb - Image 5](https://m.media-amazon.com/images/I/71Czrtd0kiL.jpg) ## Questions & Answers **Q: does this have a adhesive on the back?** A: No, this is like play dough. You can mold it into anything. Hope this helps. **Q: can this be used in 3 in. PVC conduit service entrance coming out of the ground to block water coming through conduit and feeder wires to the meter?** A: Yes **Q: May we know if it has certified by Underwriter's Labotratories?** A: Yes it is, UL# R11734 **Q: could it be used to fill the gap between the skimmer body and pool concrete siding?** A: Sure.... It is for outdoor use ## Customer Reviews ### ⭐ Bien lire l'annonce *by L***O on 21 December 2024* J'ai cru commandé un carton de 10*0.45kg et je n'ai reçu que un pain de 0.50kg pourtant il m'avait semblé que sur l'annonce il y avait inscrit 'carton 10*0.45kg' J'ai le sentiment de mettre fait rouler a140€/kg Méfiance ### ⭐⭐⭐⭐⭐ Five Stars *by A***R on 21 April 2017* good did work for job ### ⭐⭐⭐⭐⭐ Great item *by K***P on 21 April 2026* Great item ## Frequently Bought Together - Duct Seal 1 lb - 900 Moldable Silicone Putty - Black - Rectorseal 81880 1-Pound Duct Seal Compound Gray --- ## 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/products/405121485-duct-seal-1-lb](https://www.desertcart.co/products/405121485-duct-seal-1-lb) --- *Product available on Desertcart Colombia* *Store origin: CO* *Last updated: 2026-07-10*