---
product_id: 27712543
title: "Coil Safe 1 qt Premium AC Evaporator Coil Cleaner, Self-Rinsing | Self-Rinsing, Lemon Scent, Neutral pH Non-Toxic For Commercial/Residential AC, Air Handler & Refrigeration Coils Made in USA"
brand: "comstar"
price: "S$62"
currency: SGD
in_stock: true
reviews_count: 13
category: "Com Star"
url: https://www.desertcart.sg/products/27712543-coil-safe-1-qt-premium-ac-evaporator-coil-cleaner-self
store_origin: SG
region: Singapore
---

# Heavy-duty grease removal Eco-friendly & phosphate-free Water-soluble & self-rinsing Coil Safe 1 qt Premium AC Evaporator Coil Cleaner, Self-Rinsing | Self-Rinsing, Lemon Scent, Neutral pH Non-Toxic For Commercial/Residential AC, Air Handler & Refrigeration Coils Made in USA

**Brand:** comstar
**Price:** S$62
**Availability:** ✅ In Stock

## Summary

> ⚡ Clean smarter, not harder — the pro’s choice for spotless coils!

## Quick Answers

- **What is this?** Coil Safe 1 qt Premium AC Evaporator Coil Cleaner, Self-Rinsing | Self-Rinsing, Lemon Scent, Neutral pH Non-Toxic For Commercial/Residential AC, Air Handler & Refrigeration Coils Made in USA by comstar
- **How much does it cost?** S$62 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/27712543-coil-safe-1-qt-premium-ac-evaporator-coil-cleaner-self)

## 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 on All Surfaces:** Non-corrosive and pH neutral for peace of mind 🌿
- • **Self-Rinsing Formula:** Water-soluble for quick, no-fuss cleanup 💧
- • **Fresh Lemon Scent Finish:** Leaves no sticky residue or harsh odors 🍋
- • **Versatile Multi-Use Power:** Perfect for AC coils, engines, kitchen gear & more 🔧
- • **Effortless Industrial-Strength Cleaning:** Breaks down tough grease and grime fast ⚡

## Overview

ComStar Coil Safe 1 qt Premium AC Evaporator Coil Cleaner delivers powerful, industrial-strength grease removal with a water-soluble, self-rinsing formula. Safe for all hard surfaces and eco-friendly with a fresh lemon scent, it’s the ultimate multi-purpose cleaner for HVAC, automotive, and commercial use.

## Description

Buy ComStar Coil Safe 1 qt Premium AC Evaporator Coil Cleaner, Self-Rinsing | Self-Rinsing, Lemon Scent, Neutral pH Non-Toxic For Commercial/Residential AC, Air Handler & Refrigeration Coils Made in USA: Air Conditioner Parts & Accessories - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Highly recommend! Cleans very well, and faint smell is gone once it dries - Since I am super sensitive to smells, I was worried about using this product on the inside air handler coils, as it does have a faint fragrance. I used 1 part cleaner to 2 parts water, rinsed it well with a garden hose, only turned on 1/3 (also had a wet vac standing by, in case the drain was overwhelmed, which it didn't), and after it fully dried, there was no smell. Update: After a couple of 100F days, I can report that the system is notably more efficient (the air is colder) after the cleaning, it had been 10 yrs since last cleaning. And there is no smell in house when it runs, if anything, it smells cleaner. I also replaced the start capacitor for the air handler fan.
Review: this has sold me! it works and no odor or fumes! doesn't take much either! - Used this to clean my electronic air cleaner element's for my furnace and the filter for my orik air purifier I bought used years ago. I have never been able to get either clean, I have used dawn and hot water as well as even gave steam cleaning a shot but always had dirt stuck on my filters for my furnace ( these are aluminum so plz do not try to clean paper or any other filter media with this, it is not designed to work on anything else other then metal type filters ), my air purifier filter is also aluminum and when I got it the filter was stained with what I have to assume is tar from cigarettes. I have tried multiple cleaners and none have worked on it either. I put ( in a clean spray bottle ) 1/4 bottle of cleaner with 1/2 bottle of hot water in old windex bottle and sprayed the purifier filter, the junk stuck on there that didn't want to come off, just started running off like using a garden hose to spray mudd off your truck before washing. Side of bottle says to let sit for 5 min after spraying, I let it sit for maybe 2 to see how well it cleaned stuff and then used my shower head to spray the filters down with hot water. I have not seen the dirt run off these filters like this before. I even rinsed the dirt off to start with using the pressure spray on my shower head before spraying the cleaner and I still got double the amount of dirt to come off. When I rinsed the filters the 2nd time, the water rinsed off as much dirt as it did when I first rinsed the filters before spraying them! The air purifier filter, I had chunks coming off of this junk/ tar when I rinsed it. The odor, there is none! I'm serious, there is no odor! This stuff is about as much as the spray calgon I believe is the brand cleaner that claimed to be odorless, but wasn't. This is cheaper and is alot better since there is no fumes or odors!

## Features

- POWERFUL GREASE REMOVAL: Break down tough grease, carbon, and grime effortlessly. This heavy-duty cleaner liquefies buildup for easy cleanup, making maintenance fast and hassle-free.
- INDUSTRIAL STRENGTH & WATER-SOLUBLE: Experience high-performance degreasing power with a formula that works on tools, machinery, engines, and more while being water-soluble for easy rinsing.
- SAFE & ECO-FRIENDLY: Enjoy a phosphate-free, non-corrosive cleaner that’s tough on grease but safe on all hard surfaces—perfect for industrial, commercial, and household use.
- VERSATILE & MULTI-PURPOSE: From mechanical parts to kitchen equipment, this degreaser is ideal for various applications, including farms, automotive, refrigeration, and more.
- FRESH & RESIDUE-FREE FINISH: Get professional-grade cleaning without lingering odors—this low-odor degreaser leaves behind a refreshing lemon scent with no sticky residue.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01D66YSDE |
| Best Sellers Rank | #81,522 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #236 in Air Conditioner Parts & Accessories |
| Brand | ComStar |
| Brand Name | ComStar |
| Capacity | 32 fluid ounces |
| Customer Reviews | 4.6 out of 5 stars 1,609 Reviews |
| Global Trade Identification Number | 00024924902998 |
| Item Form | Foam |
| Item Type Name | Coil Safe Cleaner |
| Item Volume | 1 quarts |
| Manufacturer | ComStar International Inc. |
| Material Feature | Eco-Friendly |
| Material Features | Eco-Friendly |
| Material Type Free | Acid Free |
| Model Number | 90-299 |
| Number of Items | 1 |
| Part Number | 90-299 |
| Scent | Unscented |
| Size | 32 Fl Oz (Pack of 1) |
| Special Features | PH Neutral |
| Special Ingredients | Sodium Gluconate |
| Specific Uses For Product | Engine |
| Surface Recommendation | Metal |
| UPC | 024924902998 |
| Unit Count | 32 Fluid Ounces |

## Product Details

- **Brand:** ComStar
- **Item Form:** Foam
- **Material Feature:** Eco-Friendly
- **Scent:** Unscented
- **Specific Uses For Product:** Engine

## Images

![Coil Safe 1 qt Premium AC Evaporator Coil Cleaner, Self-Rinsing | Self-Rinsing, Lemon Scent, Neutral pH Non-Toxic For Commercial/Residential AC, Air Handler & Refrigeration Coils Made in USA - Image 1](https://m.media-amazon.com/images/I/61cRl+ej-SL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Highly recommend! Cleans very well, and faint smell is gone once it dries
*by A***A on March 14, 2026*

Since I am super sensitive to smells, I was worried about using this product on the inside air handler coils, as it does have a faint fragrance. I used 1 part cleaner to 2 parts water, rinsed it well with a garden hose, only turned on 1/3 (also had a wet vac standing by, in case the drain was overwhelmed, which it didn't), and after it fully dried, there was no smell. Update: After a couple of 100F days, I can report that the system is notably more efficient (the air is colder) after the cleaning, it had been 10 yrs since last cleaning. And there is no smell in house when it runs, if anything, it smells cleaner. I also replaced the start capacitor for the air handler fan.

### ⭐⭐⭐⭐⭐ this has sold me! it works and no odor or fumes! doesn't take much either!
*by I***N on December 25, 2020*

Used this to clean my electronic air cleaner element's for my furnace and the filter for my orik air purifier I bought used years ago. I have never been able to get either clean, I have used dawn and hot water as well as even gave steam cleaning a shot but always had dirt stuck on my filters for my furnace ( these are aluminum so plz do not try to clean paper or any other filter media with this, it is not designed to work on anything else other then metal type filters ), my air purifier filter is also aluminum and when I got it the filter was stained with what I have to assume is tar from cigarettes. I have tried multiple cleaners and none have worked on it either. I put ( in a clean spray bottle ) 1/4 bottle of cleaner with 1/2 bottle of hot water in old windex bottle and sprayed the purifier filter, the junk stuck on there that didn't want to come off, just started running off like using a garden hose to spray mudd off your truck before washing. Side of bottle says to let sit for 5 min after spraying, I let it sit for maybe 2 to see how well it cleaned stuff and then used my shower head to spray the filters down with hot water. I have not seen the dirt run off these filters like this before. I even rinsed the dirt off to start with using the pressure spray on my shower head before spraying the cleaner and I still got double the amount of dirt to come off. When I rinsed the filters the 2nd time, the water rinsed off as much dirt as it did when I first rinsed the filters before spraying them! The air purifier filter, I had chunks coming off of this junk/ tar when I rinsed it. The odor, there is none! I'm serious, there is no odor! This stuff is about as much as the spray calgon I believe is the brand cleaner that claimed to be odorless, but wasn't. This is cheaper and is alot better since there is no fumes or odors!

### ⭐⭐⭐⭐ Good price
*by N***E on August 15, 2026*

Works exactly how it says in discrimination

## 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

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-08-30*