--- product_id: 65444287 title: "Mr Muscle Drain Unblocker Liquid (2 x 1L), Sink & Drain Cleaner, Strong & Fast Acting Heavy Duty Gel Formula, Dissolves Clogs, Works 3x Better Than Bleach, Safe for All Pipes" brand: "mr muscle" price: "R766" currency: ZAR in_stock: true reviews_count: 13 category: "Mr Muscle" url: https://www.desertcart.co.za/products/65444287-mr-muscle-drain-unblocker-liquid-2-x-1l-sink-drain store_origin: ZA region: South Africa --- # Works in 5 minutes 3x more effective than bleach Safe for all pipe types Mr Muscle Drain Unblocker Liquid (2 x 1L), Sink & Drain Cleaner, Strong & Fast Acting Heavy Duty Gel Formula, Dissolves Clogs, Works 3x Better Than Bleach, Safe for All Pipes **Brand:** mr muscle **Price:** R766 **Availability:** ✅ In Stock ## Summary > 🚿 Clear drains, clear mind — unblock like a pro! ## Quick Answers - **What is this?** Mr Muscle Drain Unblocker Liquid (2 x 1L), Sink & Drain Cleaner, Strong & Fast Acting Heavy Duty Gel Formula, Dissolves Clogs, Works 3x Better Than Bleach, Safe for All Pipes by mr muscle - **How much does it cost?** R766 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/65444287-mr-muscle-drain-unblocker-liquid-2-x-1l-sink-drain) ## Best For - mr muscle enthusiasts ## Why This Product - Trusted mr muscle brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pipe-Friendly Gel:** Heavy-duty yet safe on all pipes, including chrome and PVC—no damage, just shine. - • **Odor-Free Cleaning:** Eliminates clogs without harsh smells or foaming, keeping your home fresh. - • **Rapid Action Formula:** Starts working within 5 minutes to clear slow drains and standing water. - • **Powerful Clog Crusher:** Dissolves toughest blockages fast, saving you costly plumber visits. - • **Twin Pack Convenience:** 2 x 1L bottles provide up to 4 doses—perfect for multiple sinks or repeat use. ## Overview Mr Muscle Drain Unblocker Liquid is a heavy-duty gel formula that dissolves tough clogs and standing water 3x better than bleach. Safe for all pipe types, this twin 1L pack delivers up to 4 powerful doses that work within 5 minutes to restore smooth drainage without harsh odors or damage. Trusted by thousands, it’s the fast, effective solution for maintaining clog-free sinks and drains. ## Description Product Description Mr Muscle Gel Drain Unblocker cuts through standing water in your clogged drain, dissolving even the toughest clogs. Use this liquid drain cleaner once a week to clear blockages and slow-running drains anywhere in your home. Just pour the entire contents of the bottle down the plughole to attack the blockage directly, and after waiting 5 minutes, flush with hot water (allowing longer for tough clogs). With a formula that clears drains 3x better than bleach, getting rid of blockages and their unpleasant odours, Mr Muscle Power Gel is the drain pipe unblocker that allows you to clean less and live more. Based on hair removal in laboratory testing. Unit Product Uses USES: Safe on all pipes. Ingredients cleaner Directions HOW TO USE: 1. Pour the entire contents of the bottle down the plughole. 2. Allow to work for 5 minutes. For tough clogs, leave to work longer. 3. Flush with hot water from the tap. To keep sinks and plugholes clean, use Mr Muscle Gel Drain Unblocker weekly. To clear slow running drains and deep clean your entire pipe, use Mr Muscle Drain Foamer. Safety Warning Keep out of reach of children. Avoid contact with skin and eyes. If swallowed, seek medical help immediately. Manufacturer Contact Information SCJ Ltd. Camberley GU16 7AJ Ingredients cleaner Directions Apply the gel directly into the clogged pipe. Leave to work and rinse with water. Safety Warning Keep out of reach of children. Avoid contact with skin and eyes. If swallowed, seek medical help immediately. Manufacturer Contact Information SCJ Ltd. Camberley GU16 7AJ Review: No plumbing fees is the biggest bonus ! - This product is excellent, especially the double bottle idea as we had a blockage in both the kitchen sink and the upstairs bathroom sink. Used product on kitchen sink first as were slightly anxious about pipework in bathroom, blockage cleared overnight, hooray, at last! Confident enough now to do the bathroom, same timetable and just brilliant cleared overnight so at last we can use this sink again now, no damage to pipework whatsoever, infact it made the chrome sink hole and surrounding gleam like never before, cannot recommend enough. Didn't notice any smell, no foaming either, though had all the precautions in place anyways ! Review: Worth the money - Very good and does the job very well ## Features - Causes serious eye damage. - Causes severe skin burns and eye damage. - May be corrosive to metals. - Toxic to aquatic life with long lasting effects. - Very toxic to aquatic life with long lasting effects. - Very toxic to aquatic life. - Warning! Do not use together with other products. May release dangerous gases (chlorine). - 1L Twin Pack provides up to 4 doses, with each dose typically using 500ml for effective drain unblocking - Sink power unblocker to destroy the toughest clogs in your drain - Blocked drain cleaner for dissolving clogs caused by debris in sinks, plugholes and pipes - 3x more effective than bleach as a pipe unblocker based on hair removal in laboratory testing - Cuts through standing water to unblock plugholes ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B075V3T7ZR | | Benefits | Dissolves tough clogs and cuts through standing water | | Best Sellers Rank | 21 in Grocery ( See Top 100 in Grocery ) 1 in Drain Openers | | Brand | Mr Muscle | | Brand Name | Mr Muscle | | Country of Origin | United Kingdom | | Customer Reviews | 4.6 out of 5 stars 10,945 Reviews | | Item Form | LIQUID | | Item Type Name | Mr Muscle Gel Drain Unblocker 2 x 1 Litre | | Item Weight | 2.1 Kilograms | | Item weight | 2.1 Kilograms | | Liquid Volume | 1000 Millilitres | | Manufacturer | Mr Muscle | | Manufacturer Contact Information | SCJ Ltd. Camberley GU16 7AJ | | Model Number | COST39512 | | Number of Items | 2 | | Package Size Name | Twin Pack | | Part Number | COST39512 | | Product benefits | Dissolves tough clogs and cuts through standing water | | Scent | Unscented | | State of Matter | Liquid | | State of matter | Liquid | | Unit Count | 2000.0 millilitre | | Unit count | 2000.0 millilitre | ## Product Details - **Brand:** Mr Muscle - **Item weight:** 2.1 Kilograms - **Product benefits:** Dissolves tough clogs and cuts through standing water - **Scent:** Unscented - **State of matter:** Liquid ## Images ![Mr Muscle Drain Unblocker Liquid (2 x 1L), Sink & Drain Cleaner, Strong & Fast Acting Heavy Duty Gel Formula, Dissolves Clogs, Works 3x Better Than Bleach, Safe for All Pipes - Image 1](https://m.media-amazon.com/images/I/81+vLEZJShL.jpg) ![Mr Muscle Drain Unblocker Liquid (2 x 1L), Sink & Drain Cleaner, Strong & Fast Acting Heavy Duty Gel Formula, Dissolves Clogs, Works 3x Better Than Bleach, Safe for All Pipes - Image 2](https://m.media-amazon.com/images/I/71dfQKQhhpL.jpg) ![Mr Muscle Drain Unblocker Liquid (2 x 1L), Sink & Drain Cleaner, Strong & Fast Acting Heavy Duty Gel Formula, Dissolves Clogs, Works 3x Better Than Bleach, Safe for All Pipes - Image 3](https://m.media-amazon.com/images/I/810ZzRHMUKL.jpg) ![Mr Muscle Drain Unblocker Liquid (2 x 1L), Sink & Drain Cleaner, Strong & Fast Acting Heavy Duty Gel Formula, Dissolves Clogs, Works 3x Better Than Bleach, Safe for All Pipes - Image 4](https://m.media-amazon.com/images/I/81lCKvQbmmL.jpg) ![Mr Muscle Drain Unblocker Liquid (2 x 1L), Sink & Drain Cleaner, Strong & Fast Acting Heavy Duty Gel Formula, Dissolves Clogs, Works 3x Better Than Bleach, Safe for All Pipes - Image 5](https://m.media-amazon.com/images/I/81HaBr30KKL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Will it do damage to the basin outlet if it stay in the basin due to excessive blockage** A: Yes Definitely **Q: Is it cruelty free?** A: Mr Muscle products are tested on animals. According to SC Johnson, the company which owns the Mr Muscle brand, animal testing is required for new products. The company continues to introduce new products to the market and it tests the ingredients on animals. **Q: Mr muscle gel drain unblocker 2 x 1 litre- is this sulphuric acid based** A: Mr Muscle household products are toxic because they contain toxic ingredients such as sodium hydroxide, isobutane and ammonium chlorides. As well as toxic chemicals which can cause neurological symptoms such as headache, dizziness, nausea, breathing difficulties, skin irritation, paralysis and death, Mr Muscle products also contain known allergens which can produce hay-fever like symptoms. **Q: Mr muscle gel drain unblocker - used something germany and sweden sulphuric acid . sulphuric acid is not sodium hyrdoxide is it?** A: Sulphuric acid is H2SO4, a strong acid. Sodium Hydroxide is NaOH, which is a strong alkali (basically, the opposite of an acid). Alkalis are very effective at cutting through grease (they are commonly used in over cleaners as well, for similar reasons). ## Customer Reviews ### ⭐⭐⭐⭐⭐ No plumbing fees is the biggest bonus ! *by D***Y on 12 January 2026* This product is excellent, especially the double bottle idea as we had a blockage in both the kitchen sink and the upstairs bathroom sink. Used product on kitchen sink first as were slightly anxious about pipework in bathroom, blockage cleared overnight, hooray, at last! Confident enough now to do the bathroom, same timetable and just brilliant cleared overnight so at last we can use this sink again now, no damage to pipework whatsoever, infact it made the chrome sink hole and surrounding gleam like never before, cannot recommend enough. Didn't notice any smell, no foaming either, though had all the precautions in place anyways ! ### ⭐⭐⭐⭐⭐ Worth the money *by A***O on 30 May 2026* Very good and does the job very well ### ⭐⭐⭐⭐ Unblocks and go to *by C***L on 17 February 2026* ⭐⭐⭐⭐⭐ Highly Effective and Easy-to-Use Sink Unblocker I recently used this product to unblock my kitchen sink, and it worked quickly and effectively, saving me a lot of time and hassle. Effectiveness The product cleared the clog within minutes without the need for harsh scrubbing or disassembly. It reached deep into the pipes and removed the blockage completely, leaving the water flowing smoothly again. Ease of Use Application was straightforward and safe. The instructions were clear, and it required minimal effort. I felt confident using it without worrying about damaging the sink or plumbing. Pros - Fast and effective at clearing clogs - Easy to use with clear instructions - Safe for standard household plumbing - Saves time compared to manual unclogging Cons - Strong odor, so good ventilation is recommended - Not reusable — one-time use per application Overall Impression This sink unblocker is a reliable and convenient solution for minor clogs. It’s ideal for anyone looking for a fast, effective way to restore proper drainage without calling a plumber. Highly recommended for every household. ## Frequently Bought Together - Mr Muscle Drain Unblocker, Sink & Drain Cleaner, Fast Acting Heavy Duty Gel Formula, Dissolves Clogs, Works 3x Better Than Bleach, Safe for All Pipes, Duo Pack, (2 x 1L) - Mr Muscle Drain Foamer, Drain Cleaning Foam to Unblock & Eliminate Odour, 500 ml (Pack of 1) - Dr. Beckmann Service-it Deep Clean Washing Machine Cleaner | Removes 99,99 % of bacteria and fungi and viruses | eliminates bad odours | 250 g --- ## 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.co.za/products/65444287-mr-muscle-drain-unblocker-liquid-2-x-1l-sink-drain](https://www.desertcart.co.za/products/65444287-mr-muscle-drain-unblocker-liquid-2-x-1l-sink-drain) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-07-13*