---
product_id: 475787037
title: "HVAC Guys - Foam Blaster (18oz.) - Penetrating Coil Cleaner - 3 Pack - For AC and Refrigeration Units - Clean and Deodorize Evaporator (No-Rinse) & Condenser Coils - Neutral Citrus Scent"
brand: "leak saver"
price: "$143.29"
currency: USD
in_stock: false
reviews_count: 5
url: https://www.desertcart.us/products/475787037-hvac-guys-foam-blaster-18oz-penetrating-coil-cleaner-3-pack
store_origin: US
region: United States of America
---

# Neutral citrus deodorizing scent 18oz high-pressure aerosol Expanding foam liquifies grime HVAC Guys - Foam Blaster (18oz.) - Penetrating Coil Cleaner - 3 Pack - For AC and Refrigeration Units - Clean and Deodorize Evaporator (No-Rinse) & Condenser Coils - Neutral Citrus Scent

**Brand:** leak saver
**Price:** $143.29
**Availability:** ❌ Out of Stock

## Summary

> 🧼 Blast grime, boost efficiency, and breathe fresh with every spray!

## Quick Answers

- **What is this?** HVAC Guys - Foam Blaster (18oz.) - Penetrating Coil Cleaner - 3 Pack - For AC and Refrigeration Units - Clean and Deodorize Evaporator (No-Rinse) & Condenser Coils - Neutral Citrus Scent by leak saver
- **How much does it cost?** $143.29 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/475787037-hvac-guys-foam-blaster-18oz-penetrating-coil-cleaner-3-pack)

## Best For

- leak saver enthusiasts

## Why This Product

- Trusted leak saver brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted by HVAC Pros:** Field-tested formula backed by technicians who demand peak performance.
- • **Pro-Grade Penetration Power:** High-pressure spray blasts deep into coils for unmatched grime removal.
- • **Dual-Action Cleaning Formula:** Expanding foam liquifies dirt and deodorizes with a fresh citrus finish.
- • **No-Rinse Evaporator Friendly:** Cleans evaporator coils effortlessly—no rinsing needed, saving time and hassle.
- • **Versatile HVAC Compatibility:** Perfect for AC units, refrigeration, radiators, fan blades, and metal filters.

## Overview

The HVAC Guys Foam Blaster is a professional-grade, 18oz aerosol coil cleaner that uses a high-pressure expanding foam to penetrate and liquify dirt on evaporator and condenser coils. Designed for all cooling equipment, it deodorizes with a neutral citrus scent and requires no rinsing on evaporators, making it a time-saving solution trusted by HVAC technicians.

## Description

Supercharge your Coil CleaningWe are a company founded and actively managed by HVAC technicians. Our goal is to bring you the best HVAC products and tools that we use ourselves in our daily jobs. We have literally tried everything! These are the products we stand behind 100%. Supercharge Your Coil Cleaning The powerful active expanding foam penetrates deep into the coil and then actively expands into a dirt liquifying foam. Effectively clean dirty coils and restore their efficiency. The Foam Blaster is suitable for use on all HVAC units, refrigeration systems, automotive radiators, fan blades, metal filters, and more!Get Professional ResultsExpanding Foam ActionGet to coil cleaning with a field-tested penetrating coil cleaner. Formulated to liquify grime and deodorize dirty coils and drain pans, it works by using a high-pressure spray to get deep into the coil, then actively expands into a dirt liquifying foam. For Both Evaporator & Condenser CoilsMade for both evaporators (no rinsing required) and condensers (light rinsing with water required), effectively clean dirty coils and restore their efficiency. On evaporators, the condensate water from the unit in operation will rinse off the dirt and product. Versatile Coil CleanerMade with all cooling equipment in mind, it’s suitable for use on all HVAC units, refrigeration systems, automotive radiators, fan blades, metal filters, and more! This penetrating foam blaster was also formulated to deodorize with a neutral citrus scent.

Review: I took the covers off and sprayed the cleaner on the embedded dirt. This side took an entire can so you will need 2-3 for a large AC. Waited 15 minutes then sprayed water from the inside out. The fins are clean and the AC works like new again. The whole process of unscrewing and removing the panels, cleaning then putting back took about 45 minutes
Review: Great for cleaning out dirt in the fins of my window AC units. Spray all over the coil, ideally into both sides, leave for 15 minutes and then rinse with a low pressure hose. Makes a big difference to the performance and efficiency of the units, and a very easy DIY job every spring

## Features

- Causes serious eye irritation.
- Contains gas under pressure; may explode if heated.
- Extremely flammable aerosol.
- Flammable aerosol.
- HVAC professional formula: Supercharge your coil cleaning with the HVAC Guys Foam Blaster penetrating coil cleaner. Field tested and used by fellow HVAC professionals, the high-pressure spray and delayed foaming action will liquify grime and deodorize dirty coils and drain pans. Designed for professional use.
- Powerful active expanding foam action: The Foam Blaster works by using a high-pressure spray that penetrates deep into the coil and then actively expands into a dirt liquifying foam. Effectively clean dirty coils and restore their efficiency. Leaves a neutral fresh citrus scent.
- For evaporators (no-rinse) and condensers: The Foam Blaster is made for both evaporators (no rinsing required) and condensers (light rinsing with water required). When using on evaporators, the condensate water from the unit in operation will rinse off the dirt and product.
- Designed for all cooling equipment: The Foam Blaster is suitable for use on all HVAC units, refrigeration systems, automotive radiators, fan blades, metal filters, and more!
- Your satisfaction is our priority: We stand 100% behind the quality of our products. If for any reason you are not satisfied with your order, reach out to us directly and we will make it right.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B095J8V2YV |
| ASIN  | B095J8V2YV |
| Brand | Leak Saver |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,359) |
| Customer reviews | 4.6 4.6 out of 5 stars (1,359) |
| Date First Available | 16 Jun. 2021 |
| Format | Foam |
| Manufacturer  | Leak Saver |
| Manufacturer reference  | HG-FB-3PK |
| Product Dimensions  | 20.83 x 15.24 x 6.86 cm; 510.29 g |
| Units | 3 |

## Product Details

- **Brand:** Leak Saver
- **Item form:** Foam
- **Item volume:** 18 Fluid Ounces
- **Material feature:** Scented
- **Number of items:** 3
- **Scent:** Citrus
- **Special feature:** Concentrated
- **Surface recommendation:** Metal
- **Unit count:** 3

## Images

![HVAC Guys - Foam Blaster (18oz.) - Penetrating Coil Cleaner - 3 Pack - For AC and Refrigeration Units - Clean and Deodorize Evaporator (No-Rinse) & Condenser Coils - Neutral Citrus Scent - Image 1](https://m.media-amazon.com/images/I/813GbuOvSHL.jpg)

## Questions & Answers

**Q: How does the Foam Blaster clean?**
A: Foam Blaster expands into hard to reach locations making contact contaminants. The foam will convert to a liquid, emulsifying dirt, grease, oil, and other residues quickly and easily.

**Q: What makes Foam Blaster special for use on Air Conditioning/HVAC coils?**
A: Foam Blaster is specifically formulated with unique surfactants and cleaners that have been developed into a foaming, self-rinsing chemistry that is designed specifically for the types of dirt and debris, materials, and design of HVAC equipment.

**Q: How many coils, or what size coil can be cleaned with one can of Foam Blaster?**
A: Usage depends on system size and coil condition—Typically, 1 can for a 3-ton evaporator and up to 3 cans for a 3-ton condenser unit.

**Q: Can Foam Blaster be used on any type of Air Conditioning/HVAC coil?**
A: Yes, Foam Blaster is specially designed to be safe for all types of evaporator and condenser coils. These coils include... tube and fin coils, microchannel coils, and coated coils.

**Q: Does Foam Blaster need to be rinsed off the surface of the coil?**
A: Indoor coils (evaporators) will self-rinse from the condensation that naturally forms during use and generally do not require any additional rinsing. Outdoor coils (condensers) will need to be rinsed off with a garden hose after application.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***R on 11 August 2025*

I took the covers off and sprayed the cleaner on the embedded dirt. This side took an entire can so you will need 2-3 for a large AC. Waited 15 minutes then sprayed water from the inside out. The fins are clean and the AC works like new again. The whole process of unscrewing and removing the panels, cleaning then putting back took about 45 minutes

### ⭐⭐⭐⭐⭐ Review
*by M***A on 30 November 2025*

Great for cleaning out dirt in the fins of my window AC units. Spray all over the coil, ideally into both sides, leave for 15 minutes and then rinse with a low pressure hose. Makes a big difference to the performance and efficiency of the units, and a very easy DIY job every spring

### ⭐⭐⭐⭐⭐ Review
*by N***D on 3 July 2025*

This product cleaned my air conditioner coils perfectly and safely. Would use again.

## Frequently Bought Together

- Leak Saver Foam Blaster AC Coil Cleaner for AC Unit 3-Pack | No Rinse Formula for Evaporators & Condensers | Neutral Citrus Scent
- 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
- Boao Air Conditioner Condenser Fin Comb, Fin Cleaning Brush Air Conditioner Coil Cleaner Refrigerator Coil Cleaning Whisk Brush Evaporator Radiator Repair Tool(2 Pieces)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-25*