---
product_id: 61125318
title: "RectorSeal Calci-Free 68708 Tankless Water Heater Cleaner, Easy Application, Plumbing, 1.2 lb"
brand: "rectorseal"
price: "€ 46.11"
currency: EUR
in_stock: true
url: https://www.desertcart.it/products/61125318-rectorseal-calci-free-68708-tankless-water-heater-cleaner-easy-application
store_origin: IT
region: Italy
---

# Fast-acting formula cleans in 20 mins Restores water flow & pressure efficiently Unique organic & inorganic cleaner blend RectorSeal Calci-Free 68708 Tankless Water Heater Cleaner, Easy Application, Plumbing, 1.2 lb

**Brand:** rectorseal
**Price:** € 46.11
**Availability:** ✅ In Stock

## Summary

> ⚡ Clean smarter, flow faster — don’t let scale slow you down!

## Quick Answers

- **What is this?** RectorSeal Calci-Free 68708 Tankless Water Heater Cleaner, Easy Application, Plumbing, 1.2 lb by rectorseal
- **How much does it cost?** € 46.11 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/61125318-rectorseal-calci-free-68708-tankless-water-heater-cleaner-easy-application)

## 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

- • **Effortless Application:** No splash crystals and no strong odors for a hassle-free clean
- • **Trusted by Professionals:** RectorSeal’s industry-leading formula used by HVAC and plumbing experts
- • **Swift & Powerful Descaling:** Clears calcium buildup faster than vinegar, saving you downtime
- • **Corrosion Protection Included:** Patented inhibitors extend your heater’s lifespan while cleaning
- • **Optimized for Tankless Systems:** Specifically formulated for residential & commercial tankless water heaters

## Overview

RectorSeal Calci-Free 68708 is a 1.2 lb fast-acting, no-fuss descaler designed specifically for tankless water heaters. Combining patented corrosion inhibitors with a unique organic and inorganic formula, it removes calcium and solid deposits efficiently within 20 minutes, restoring optimal water flow and pressure. Trusted by professionals, it outperforms traditional vinegar solutions with easy, splash-free application and no strong odors.

## Description

RectorSeal Calci-Free 68708 Tankless Water Heater Cleaner, Easy Application, Plumbing, 1.2 lb

## Features

- APPLICATION: Calci-Free is an efficient chemical descaler specifically formulated for tankless water heaters found in residential and commercial applications
- EASY APPLICATION: Tankless water heater cleaner is easy to use with no strong odor; can easily be applied to any type of tankless water heater; no splash crystal product
- CONVENIENT: Fast acting and cleans heat exchanger quickly; more effective than vinegar; restores water flow, pressure, and circulation in twenty minutes
- SPECIFICATIONS: Calci-Free tankless water heater flush; 1.2 lbs; contains a unique combination of organic and inorganic cleaners and patented corrosion inhibitors; for routine cleaning to remove calcium and other solid deposits from heating coils in tankless water heaters
- 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 |
|---------------|-------|
| Brand | Rectorseal |
| Product Dimensions | 3"W x 6"H |
| Special Feature | Fast acting, More effective than vinegar |
| Color | White |
| Efficiency | increases |
| Style | Tankless Water Heater Cleaner |
| Mounting Type | Wall |
| Is Electric | Yes |
| Manufacturer | Rectorseal |
| Item Depth | 2.75 Inches |
| UPC | 021449687089 |
| Global Trade Identification Number | 00021449687089 |
| Part Number | 68708 |
| Item Weight | 1.2 pounds |
| Item model number | 68708 |
| Item Package Quantity | 1 |
| Special Features | Fast acting, More effective than vinegar |
| Included Components | Calci-Free |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Rectorseal
- **Capacity:** 100 Pounds
- **Power Source:** Corded Electric
- **Product Dimensions:** 3"W x 6"H
- **Special Feature:** Fast acting, More effective than vinegar

## Images

![RectorSeal Calci-Free 68708 Tankless Water Heater Cleaner, Easy Application, Plumbing, 1.2 lb - Image 1](https://m.media-amazon.com/images/I/81x2jXWB4qL._AC_UL320_.jpg)
![RectorSeal Calci-Free 68708 Tankless Water Heater Cleaner, Easy Application, Plumbing, 1.2 lb - Image 2](https://m.media-amazon.com/images/I/81x2jXWB4qL._AC_UL480_FMwebp_QL65_.jpg)
![RectorSeal Calci-Free 68708 Tankless Water Heater Cleaner, Easy Application, Plumbing, 1.2 lb - Image 3](https://m.media-amazon.com/images/I/81x2jXWB4qL._AC_UL640_FMwebp_QL65_.jpg)
![RectorSeal Calci-Free 68708 Tankless Water Heater Cleaner, Easy Application, Plumbing, 1.2 lb - Image 4](https://m.media-amazon.com/images/I/81x2jXWB4qL._AC_UL800_FMwebp_QL65_.jpg)
![RectorSeal Calci-Free 68708 Tankless Water Heater Cleaner, Easy Application, Plumbing, 1.2 lb - Image 5](https://m.media-amazon.com/images/I/81x2jXWB4qL._AC_UL960_FMwebp_QL65_.jpg)

## Frequently Bought Together

- Rectorseal 68708 1.2-Pound Calci-Free Tankless Water Heater Flush
- 6699 Tankless Water Heater Flushing Kit Includes 1/6HP Submersible Sump Pump with Two Adapters & 3 Gallons Pail with Bucket Lid Opener & Two 1/2” Dia X 6’ PVC Hoses with Washers
- J.C. Whitlam FLOW32 Flow-Aide System Descaler ,32 ounces (1 quart) , White

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-01-22*