--- product_id: 570537957 title: "ComStar 90-299 Coil Safe Professional Grade Neutral pH Evaporator and Condenser Coil Cleaner, 1 quart Bottle, Green" brand: "comstar" price: "€ 65.19" currency: EUR in_stock: true category: "Comstar" url: https://www.desertcart.it/products/570537957-comstar-90-299-coil-safe-professional-grade-neutral-ph-evaporator store_origin: IT region: Italy --- # Neutral pH formula Eco-friendly & non-toxic Restores 100% heat transfer ComStar 90-299 Coil Safe Professional Grade Neutral pH Evaporator and Condenser Coil Cleaner, 1 quart Bottle, Green **Brand:** comstar **Price:** € 65.19 **Availability:** ✅ In Stock ## Summary > ♻️ Clean coils, peak performance — because your system deserves the best! ## Quick Answers - **What is this?** ComStar 90-299 Coil Safe Professional Grade Neutral pH Evaporator and Condenser Coil Cleaner, 1 quart Bottle, Green by comstar - **How much does it cost?** € 65.19 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/570537957-comstar-90-299-coil-safe-professional-grade-neutral-ph-evaporator) ## Best For - comstar enthusiasts ## Why This Product - Trusted comstar brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safe for All Metals:** Gentle neutral pH formula protects aluminum and copper coils from corrosion - • **Metal Fatigue Defense:** Built-in inhibitors extend coil lifespan by preventing metal wear and tear - • **Eco-Conscious Cleaning:** Non-acid, non-alkaline, and environmentally safe for guilt-free maintenance - • **Super Concentrated Power:** Dilutable 1:3 to 1:10 for customizable deep cleaning strength - • **Effortless Efficiency Boost:** Restores coil heat transfer to peak 100% performance without rinsing ## Overview ComStar 90-299 Coil Safe is a professional-grade, neutral pH coil cleaner designed for indoor evaporator and condenser coils. This 1-quart green liquid concentrate removes dirt, grease, and lint buildup without rinsing, restoring heat transfer efficiency to 100%. Safe for aluminum and copper, it features metal fatigue inhibitors and an eco-friendly formula that’s non-acidic and non-alkaline, making it the smart choice for sustainable, high-performance HVAC maintenance. ## Description ComStar’s Coil Safe is a Premium External neutral pH evaporator coil cleaner intended for indoors. Coil Safe will restore heat transferring qualities to 100% efficiency by removing lint, dust, dirt, and grease build-up on the aluminum fins without requiring any rinsing with water. Coil Safe is a non-foaming super concentrate that can be diluted with 3 to 10 parts water, depending on the level of cleaning required. Coil Safe cleans and brightens all metal parts and contains inhibitors to prevent metal fatigue. Coil Safe is a traditional green color, non-acid, non-alkaline, neutral pH, and environmentally safe formula! By keeping coils clean from dirt, natural body oil, dust mite, grease, the cooling action and efficiency of coils are greatly enhanced. Safe to use on aluminum and copper. ## Features - Comstar's coil safe is a premium external neutral pH evaporator coil cleaner for indoor Use - It restores heat transferring qualities to 100 percent efficiency by removing lint, grease and dust and dirt build-up without requiring any rinsing with water - This non-foaming liquid can be Diluted with 3 to 10 parts water (depending on the level of cleaning required) - Coil safe cleans and brightens all metal parts and contains inhibitors to prevent metal fatigue - Traditional Green color, non-acid, non-alkaline, neutral pH, environmentally safe formula ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01D66YSDE | | ASIN | B01D66YSDE | | Best Sellers Rank | #187,948 in Health ( See Top 100 in Health ) #2,638 in All-Purpose Household Cleaners | | Brand Name | Comstar | | Capacity | 32 Fluid Ounces | | Contains Liquid Contents? | Yes | | Customer Reviews | 4.3 4.3 out of 5 stars (54) | | Customer reviews | 4.3 4.3 out of 5 stars (54) | | Date First Available | 9 July 2016 | | Global Trade Identification Number | 00024924902998 | | Item Form | Liquid | | Item Volume | 1 Quarts | | Item model number | 90-299 | | Manufacturer | ComStar International Inc. | | Manufacturer | ComStar International Inc. | | Material Features | Clean | | Material Type Free | en_AE | | Model Number | 90-299 | | Number of Items | 1 | | Part Number | 90-299 | | Product Dimensions | 8.26 x 8.26 x 26.67 cm; 1.04 kg | | Scent | Unscented | | Special Features | PH Neutral | | Specific Uses For Product | Metal | | Surface Recommendation | Metal | | UPC | 024924902998 | | Unit Count | 1 Ounce | ## Product Details - **Brand:** Comstar - **Item form:** Liquid - **Material features:** Clean - **Scent:** Unscented - **Specific uses for product:** Metal ## Images ![ComStar 90-299 Coil Safe Professional Grade Neutral pH Evaporator and Condenser Coil Cleaner, 1 quart Bottle, Green - Image 1](https://m.media-amazon.com/images/I/61cRl+ej-SL.jpg) ![ComStar 90-299 Coil Safe Professional Grade Neutral pH Evaporator and Condenser Coil Cleaner, 1 quart Bottle, Green - Image 2](https://m.media-amazon.com/images/I/61cI0e-hbJL.jpg) ![ComStar 90-299 Coil Safe Professional Grade Neutral pH Evaporator and Condenser Coil Cleaner, 1 quart Bottle, Green - Image 3](https://m.media-amazon.com/images/I/61CrkWHMZjL.jpg) ![ComStar 90-299 Coil Safe Professional Grade Neutral pH Evaporator and Condenser Coil Cleaner, 1 quart Bottle, Green - Image 4](https://m.media-amazon.com/images/I/51DE4auTvpL.jpg) ![ComStar 90-299 Coil Safe Professional Grade Neutral pH Evaporator and Condenser Coil Cleaner, 1 quart Bottle, Green - Image 5](https://m.media-amazon.com/images/I/71nGiCjNzkS.jpg) ## Frequently Bought Together - ComStar 90-299 Coil Safe Professional Grade Neutral pH Evaporator and Condenser Coil Cleaner, 1 quart Bottle, Green - Advanced Coil Cleaning Fin Brush for AC Evaporator and Condenser Coils – Dual-Sided HVAC Coil Cleaner | Stainless Steel Pins & Soft Bristles | Improve Efficiency, Prevent Build-Up, Easy AC Maintenance - Nu-Calgon 417175 Evap Foam --- ## 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.it/products/570537957-comstar-90-299-coil-safe-professional-grade-neutral-ph-evaporator](https://www.desertcart.it/products/570537957-comstar-90-299-coil-safe-professional-grade-neutral-ph-evaporator) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-13*