--- product_id: 387388854 title: "Rectorseal 45309 AC Freeze PRO Nano Mini-Split Leak Sealer, Blue" brand: "rectorseal" price: "49198CFA" currency: XOF in_stock: true category: "Rectorseal" url: https://www.desertcart.sn/products/387388854-rectorseal-45309-ac-freeze-pro-nano-mini-split-leak-sealer store_origin: SN region: Senegal --- # Standard 1/4" adapter for easy use Nano-particle dual seal tech Permanent leak sealing, OEM approved Rectorseal 45309 AC Freeze PRO Nano Mini-Split Leak Sealer, Blue **Brand:** rectorseal **Price:** 49198CFA **Availability:** ✅ In Stock ## Summary > ❄️ Seal the deal on leaks before they freeze your workflow! ## Quick Answers - **What is this?** Rectorseal 45309 AC Freeze PRO Nano Mini-Split Leak Sealer, Blue by rectorseal - **How much does it cost?** 49198CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/387388854-rectorseal-45309-ac-freeze-pro-nano-mini-split-leak-sealer) ## Best For - rectorseal enthusiasts ## Why This Product - Trusted rectorseal brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted by Pros:** RectorSeal’s industry-leading quality trusted by HVAC, plumbing, and construction experts nationwide. - • **Safe & Sustainable:** Polymer-free, non-flammable, and non-toxic formula keeps your HVAC system safe and green. - • **Nano-Powered Precision:** Advanced nano particles target and seal micro leaks invisible to the naked eye. - • **Plug & Play Application:** Fits standard 1/4" AC leak freeze adapter for hassle-free, professional-grade use. - • **Permanent Leak Protection:** Stops refrigerant leaks permanently, revitalizing your AC and refrigeration systems. ## Overview Rectorseal 45309 AC Freeze PRO uses cutting-edge nano particle technology to permanently seal refrigerant leaks in HVAC and refrigeration systems. This polymer-free, non-toxic, and OEM-approved solution fits standard 1/4" adapters for easy professional application, ensuring safe, durable repairs that keep your systems running efficiently in both residential and commercial settings. ## Description AC Leak Freeze is the ideal product for A/C unit repair and refrigeration repair. AC Leak Freeze will stop leaks of refrigerant gas in HVACR air conditioning and refrigeration systems in homes and commercial buildings. Standard 1/4" AC leak freeze adapter; ready to use and safe for HVAC systems; OEM approved and professional install is recommended. OEM approved and easy to apply. AC leak freeze will stop leaks of refrigerant gas in HVACR air conditioning and refrigeration systems in homes and commercial buildings. AC leak freeze revitalizes AC and refrigeration systems by permanently sealing small, hard-to-find micro leaks. .5 oz leak freeze cartridge. Polymer free, non-flammable and non-toxic; OEM approved and safe for HVAC systems. FOR THE TRADESMAN: RectorSeal is recognized as a leading provider of quality solutions for the professional trades serving heating, ventilation, and air conditioning (HVAC/R), plumbing, electrical, and construction markets. ## Features - APPLICATION: AC leak freeze PRO refrigerant leak sealant with new leak seeking nano particles creates a stronger dual sealant; nano particles are non-polymer and non-reactive technology that fills cracks and imperfections in hvac coils - EASY APPLICATION: Standard 1/4" AC leak freeze adapter; ready to use and safe for HVAC systems; OEM approved and professional install is recommended - STOP LEAKS PERMANENTLY: AC leak freeze will stop leaks of refrigerant gas in HVACR air conditioning and refrigeration systems in homes and commercial buildings; AC leak freeze revitalizes AC and refrigeration systems by permanently sealing small, hard-to-find micro leaks - SPECIFICATIONS: .5 oz leak freeze cartridge; polymer free, non-flammable and non-toxic; OEM approved and safe for HVAC systems - FOR THE TRADESMAN: RectorSeal is recognized as a leading provider of quality solutions for the professional trades serving heating, ventilation, and air conditioning (HVAC/R), plumbing, electrical, and construction markets ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07W6R3S48 | | Best Sellers Rank | #55,459 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #346 in Hardware Sealers | | Brand Name | Rectorseal | | Color | Blue | | Compatible Material | Aluminum | | Country Of Origin | USA | | Customer Reviews | 4.0 4.0 out of 5 stars (364) | | Global Trade Identification Number | 00021449453097 | | Included Components | AC Leak Freeze PRO Nano Mini-Split | | Item Dimensions | 38 x 38 x 165 millimeters | | Item Form | Liquid | | Item Type Name | Leak Sealer | | Item Weight | 5 Ounces | | Manufacturer | Rectorseal | | Material Type | Polymer | | Model | 45309 | | Number of Items | 1 | | Part Number | 45309 | | Style Name | Safety | | Surface Recommendation | Copper | | UPC | 021449453097 | | Unit Count | 1 Count | | Water Resistance Level | Water Resistant | ## Product Details - **Brand:** Rectorseal - **Item dimensions L x W x H:** 38 x 38 x 165 millimeters - **Item weight:** 5 Ounces - **Material:** Polymer - **Style:** Safety ## Images ![Rectorseal 45309 AC Freeze PRO Nano Mini-Split Leak Sealer, Blue - Image 1](https://m.media-amazon.com/images/I/91GFfIg6ISL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Rectorseal 45309 AC Freeze PRO Nano Mini-Split Leak Sealer, 5 oz, Blue - Rectorseal 45317 Leak Sealer, 1.5 oz, Green --- ## 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.sn/products/387388854-rectorseal-45309-ac-freeze-pro-nano-mini-split-leak-sealer](https://www.desertcart.sn/products/387388854-rectorseal-45309-ac-freeze-pro-nano-mini-split-leak-sealer) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-06-18*