--- product_id: 1571175 title: "RED TEK ProSeal22 A/C Seal Treatment (4 oz. can)" brand: "red tek" price: "€ 65.90" currency: EUR in_stock: true reviews_count: 8 category: "Red Tek" url: https://www.desertcart.gr/products/1571175-red-tek-proseal22-a-c-seal-treatment-4-oz-can store_origin: GR region: Greece --- # Seals leaks via moisture activation Installs in minutes Reduces refrigerant emissions RED TEK ProSeal22 A/C Seal Treatment (4 oz. can) **Brand:** red tek **Price:** € 65.90 **Availability:** ✅ In Stock ## Summary > 💨 Seal leaks fast, save big, and chill smarter! ## Quick Answers - **What is this?** RED TEK ProSeal22 A/C Seal Treatment (4 oz. can) by red tek - **How much does it cost?** € 65.90 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/1571175-red-tek-proseal22-a-c-seal-treatment-4-oz-can) ## Best For - red tek enthusiasts ## Why This Product - Trusted red tek brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Eco-Friendly Cooling:** Cut down refrigerant emissions and contribute to a greener planet. - • **Universal Compatibility:** Works seamlessly with R22, metal parts, synthetic & mineral lubricants. - • **Safe & Non-Toxic Formula:** Less toxic than alternatives, ensuring peace of mind during use. - • **Long-Lasting Leak Protection:** Remains active as a liquid lubricant, sealing future leaks automatically. - • **Quick & Effortless Application:** Get your A/C leak sealed in minutes without hassle. ## Overview RED TEK ProSeal22 is a 4 oz. liquid A/C seal treatment designed for home air conditioning systems. It chemically activates with moisture to permanently seal leaks in metal and rubber components, compatible with common refrigerants and lubricants. Easy to apply, cost-effective, and environmentally conscious, it reduces refrigerant emissions while providing safe, long-lasting leak protection. ## Description RED TEK ProSeal22, an advanced a/c seal treatment from Thermofluid Technologies, is a formulated system designed to seal both metal and rubber parts of air conditioning and refrigeration systems. ProSeal is chemically activated by moisture at the leak site to form a permanent seal. This product is for HOME AC systems. ProSeal12 is available for Automotive. IMPORTANT INFORMATION: This product cannot be returned to desertcart.com because it uses flammable liquids and gases, is classified as a hazardous material, or meets other criteria. This is a non refundable, non returnable product. Review: Great Product - Product worked as advertised. My air condition still working after 4 years. Highly recommended Review: Quality product and it works. - Put 2 in a 4 ton unit with a pin hole leak on the a-coil. So dang small it takes a year to loose refrigerant. It worked perfectly and very easy to use. ## Features - Operation: Easy to use. Installs in minutes. Remains in system as a liquid lubricant ready to seal any future leaks. - Lower Cost: Less expensive than replacing leaking evaporators, condensers, compressors, and metal lines. - Compatibility: Compatible with most common refrigeration materials and lubricants including R22, metal components, mineral and synthetic(Ester and PAG) lubricants, seals, gaskets, hoses, compressors, and o-rings. - Environment: Helps environment by reducing refrigerant emissions. - Safety: Safe and easy to use. Less toxic than other seal treatments that contain poisonous methanol. No long term health risks have been attributed to RED TEK ProSeal. - IMPORTANT INFORMATION: This product cannot be returned because it uses flammable liquids and gases, is classified as a hazardous material, or meets other criteria. This is a non refundable, non returnable product. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00KRUCOT8 | | Brand | RED TEK | | Brand Name | RED TEK | | Container Type | Can | | Customer Reviews | 4.3 out of 5 stars 411 Reviews | | Item Form | Liquid | | Item Weight | 4 Ounces | | Liquid Volume | 2 Fluid Ounces | | Manufacturer | Thermofluid Technologies | | Material | Rubber | | Number of Items | 1 | | Package Information | Can | | Part Number | 452 | | Recommended Uses For Product | Lubricant | | Specific Uses For Product | Sealing Leaks in Air Conditioning and Refrigeration Systems | | UPC | 819331004522 | | Unit Count | 4.0 Fluid Ounces | | Upper Temperature Rating | 200 Degrees Fahrenheit | ## Product Details - **Material:** Rubber - **Brand:** RED TEK - **Package Information:** Can - **Liquid Volume:** 2 Fluid Ounces - **Item Weight:** 4 Ounces ## Images ![RED TEK ProSeal22 A/C Seal Treatment (4 oz. can) - Image 1](https://m.media-amazon.com/images/I/41I+YudogcL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great Product *by Q***N on May 10, 2024* Product worked as advertised. My air condition still working after 4 years. Highly recommended ### ⭐⭐⭐⭐⭐ Quality product and it works. *by B***Y on June 4, 2021* Put 2 in a 4 ton unit with a pin hole leak on the a-coil. So dang small it takes a year to loose refrigerant. It worked perfectly and very easy to use. ### ⭐⭐⭐⭐ Worked slowly on small leak *by W***Y on June 18, 2021* Leak was small enough to require a recharge once/year. After using this product, leak stopped over a 2 month period and held over winter and spring idle period. No sign of leak over month of summer use.. ## Frequently Bought Together - RED TEK ProSeal22 A/C Seal Treatment (4 oz. can) - ENVIRO-SAFE Envirosafe 3 cans of Arctic Air for R22 and Brass gauge - Generic Arctic Air for R22 systems, 3 Cans, Envirosafe, White --- ## 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.gr/products/1571175-red-tek-proseal22-a-c-seal-treatment-4-oz-can](https://www.desertcart.gr/products/1571175-red-tek-proseal22-a-c-seal-treatment-4-oz-can) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-06-18*