--- product_id: 100464276 title: "Rheem RTG20124 Tankless Water Heater Flushing Kit" brand: "rheem" price: "FREE" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.gr/products/100464276-rheem-rtg20124-tankless-water-heater-flushing-kit store_origin: GR region: Greece --- # Rheem RTG20124 Tankless Water Heater Flushing Kit **Brand:** rheem **Price:** FREE **Availability:** ✅ In Stock ## Quick Answers - **What is this?** Rheem RTG20124 Tankless Water Heater Flushing Kit by rheem - **How much does it cost?** FREE 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/100464276-rheem-rtg20124-tankless-water-heater-flushing-kit) ## Best For - rheem enthusiasts ## Why This Product - Trusted rheem brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description RTG20124 - Rheem Tankless Water Heater System Flushing Kit Connects easily to Tankless Isolation Valves. Simple to use. Help reduce lime scale build-up in your tankless water heater. Includes 5-Gallon Bucket; Submersible Pump; (2 each) Stainless Steel Hoses; Instruction Sheet Used In The Following Rheem Model Numbers: RTG-64DV, RTG-84DV, RTG-95DV, RTGH-95DVN, RTGH-DVP, RTGH-95XN, RTGH-95XP, RTGH-84DVN, RTGH-84DVP, RTGH-84XN, RTGH-84XP Product Installation Notes: Please take note of the following when installing this product: All Controls Should Be Installed By A Licensed Professional. FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY BEFORE INSTALLING OR OPERATING THIS CONTROL COULD CAUSE PERSONAL INJURY AND/OR PROPERTY DAMAGE! ## Images ![Rheem RTG20124 Tankless Water Heater Flushing Kit - Image 1](https://m.media-amazon.com/images/I/61GyPfpkQ9L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Do you feel lucky? *by R***H on Reviewed in the United States on July 18, 2020* LOL, this item appears to be a bit of a 'mystery box' judging by my package and other reviews. You don't know what you'll get 'til you open the box.Like others, I received the rubber hoses instead of stainless, but really folks, this is a low pressure application that you run for up to 1 hour once or twice a year. Stainless looks pretty, but it's overkill.I received a 'Superior Pump', model 91250, 1/4 HP, at least 22 gallons per minute. Better than most other kits at the same price.And as a bonus, I received a 1.2 pound container of RectorSeal Calci-Free (product code 68708, a $22 value!) at no additional charge! Guess I got the 'first cleaning is free' option (I must have been one of the first 100 to call, LOL).Overall, I'm satisfied (and amused) with the product, but be aware, this package is NOT marked ANYWHERE with the Rheem item number (see photos - cat not included). This is another example of Amazon using third party vendors that 'bait and switch' their items.I got lucky.Good luck!UPDATE:I ordered from 'DIY Liquidators, LLC' and paid $130.99; about average for this product. While looking for more data on using a flush kit, I found another item: 'DIY Complete Tankless Water Heater Flushing Kit with Descaler'also from 'DIY Liquidators, LLC' for only $120.99. That appears to be the item they shipped me, not the Rheem I ordered, and they kept the extra $10.Amazon needs to police these third party vendors better. It is becoming more like AliBaba.com and Wish.com every day, and I DO NOT TRUST those two China based web sellers. I've already had Amazon orders arrive direct from China, now I'm seeing the same deceitful pricing practices and product switches.Be careful and do your Due Diligence! ### ⭐ Picture Was Deceiving *by G***2 on Reviewed in the United States on January 13, 2020* The picture shows a Liberty Pump and stainless steel reinforced hoses. Kit I received had black rubber hoses and the pump was not up to par (in my opinion) with a Liberty 260.Returned for credit and then went online and bought a Liberty Model 260 Pump like the one shown in the picture. Bought a bucket and SS hoses from my local Home Depot. ### ⭐ Stainless steel hoses replaced by black rubber hoses *by G***N on Reviewed in the United States on June 10, 2020* The image is not of the product I received. The image shows stainless steel reinforced hoses. I received black "rubber" hoses. I will be returning the product for a refund. --- ## 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/100464276-rheem-rtg20124-tankless-water-heater-flushing-kit](https://www.desertcart.gr/products/100464276-rheem-rtg20124-tankless-water-heater-flushing-kit) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-04-26*