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Mr. Clean (or Mr. Proper) is a brand name and mascot, owned by the American company Procter & Gamble, used for an all-purpose cleaner and later also for a melamine foam abrasive sponge.
The all-purpose cleaner was originally formulated by Linwood Burton, a marine ship cleaning businessman with accounts throughout the east coast of the United States and his friend, Mathusan Chandramohan, a rich entrepreneur from Sri Lanka.Mr. Clean made his television commercial debut in 1958, initially portrayed in the live-action versions by character actor House Peters Jr.

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  1. C

    How to clean the industrial boiler headers, in addition to chemical methods?

    How to clean the scale inside the casing and pipe rows of industrial boiler headers, in addition to chemical methods? What is the approximate lifespan of the end caps at both ends of the header box? Is it feasible to clean the cut end face? I want to try using a blowing machine to blow out the...
  2. B

    Grundfos UPM3 pump won't turn despite being clean

    Hi there, I've got a stuck Grundfus pump again, but this time the usual tricks don't work. I took it out, cleaned it, still won't turn. Hand pressed against the rotating bit, screw pressed in, no movement. Tried the same both plugged and unplugged. The black propeler thing won't budge. Is it...
  3. P

    How can I Clean Regin REGU35 manometer

    Has anyone managed to clean the tubes inside the manometer? I have dirt inside mine which has been building up for ages, it could even be mould in it. I'm not sure how to clean it, due to the thin tubes. Any ideas? Cheers
  4. A

    Green copper pipes, plumber didn't clean up flux after job

    I'm currently refurbishing a room. Plumber has been in for first fix to lay new pipework for new radiators. He's laid fresh copper pipe, however around the joints they are all green which I believe is flux residue he hasn't cleaned up after soldering. Not the cleanest of jobs but I'm not too...
  5. N

    Scrap copper tank clean up??

    On to the scraping side now! Is it worth bothering to remove insulation from old water tank and weigh in clean, or just take it down to the scrapper as it is?? ? Mnhjffhjbn
  6. H

    Best way to clean a heat exchanger

    I have a central heating system in a 7yr old ‘Persimmons’ new build, that has several problems related to reduced flow. A nice retired engineer on these forums, has helped me, through extensive testing, identify the heat exchanger as the culprit. The boiler is a Glowworm Ultracom 24hxi, 10...
  7. plumbingdoctor

    Toilets are dirt do we need to fix them first or clean them?

    I'm done fixing the clogged toilet and noticed that before we set the whole thing toilet was very messy and dirty, the question is? do homeowners need to clean before the plumber comes or let the tradies clean it?
  8. F

    Caustic Soda and Cleaning Cesspool

    My very old home has a stacked stone cesspool. The cesspool used to leach fairly well for years, but grease and sludge have built up over time, and the leaching started to fail. We pumped the cesspool and re-filled with water. My plumber added caustic soda to clean a significant amount of...
  9. M

    Broken bleed valve massive escape of contaminated water

    Hi everyone. Really need some urgent advice on how to sort this and why this happened. Our normal plumber/gas engineer has been cleaning our heating system due to loud knocking noises the year before and after tests of water were done he used F3, then DS40 & F1 per the results, but nearing the...
  10. Andreas44

    Clean heating systems advice

    Hello, I live in Sweden and find it interesting that it seems to be more common to clean heating systems with cleaners. Not many people in Sweden do that. I have never done and our system is about 50 years old. Everything now works after flushing the heat pump heat exchanger and installing the...
  11. R

    Central Heating Return Pipe for Magna Clean

    Evening all, I want to install a Magna Clean onto my CH system, I am of the understanding that it needs to be installed on the return pipe. However I don't know which pipe is what in my airing cupboard and need help to identify. I am unable to install it near my boiler unfortunately due to...
  12. P

    Do I need to clean my MagnaClean?

    10 years ago my kitchen fitter boxed in my boiler and MagnaClean so tightly, that I have not been able to access the MagnaClean. What is the worst that can happen? Slow decrease in water flow but no blockage? Acute blockage? Nothing? Anyone have an opinion? TIA Phil
  13. C

    Copper pipes gone black, clean or replace?

    Hi all, I had the house redone about 1.5 yrs ago and all new plumbing was installed. I have plastic pipes in general except copper pipes in the cellar where the boiler and water tank are. The copper pipes have now turned black but the black layer comes off with sandpaper or emery paper. I've...
  14. R

    Underfloor heating clean

    Not cleaned one before any tips before i get involved, not sure its a problem or boiler People tryimg to generate work (Boiler insurance engineers)
  15. L

    How can i remove the end of the tap to clean filter

    Purchased swirl minimalist mixer basin tap - how can I clean the aerator at the end of the tap?
  16. SuperDario

    Boiler replacement / Magna clean

    Replacing a 8 year old Main combi for a Glow worm combi. Do I need to replace the Magna clean or will the current one I have suffice? Ta
  17. M

    Pipe from House to Sewer Clean Out

    Hello all. Introductory post here. I am in the midst of a point of sale inspection to sell my house. One of the things I need to provide is a video of the inside of the sewer pipe from my house to the street. I had a plumber in today to do this. Because the only two toilets in my house are back...
  18. C

    Rads work after Sentinel X400 but gunk still in pipes - clean again?

    Morning all, I've recently cleaned my F&E, microbore central heating system using Sentinel X400 and this led to the cold rads heating up again, so a success in that respect*. Now, after a week of the X400 circulating, today I cleaned the F&E tank again (much cleaner water), drained down the...
  19. king of pipes

    Magna clean doing its job

    Surprised to see the build up on this Magna clean on a routine service today
  20. R

    Best way to clean this outside drain?

    Hi all, The drain outside my kitchen has got a bit of a blockage and I'm wondering the beset way to clear it. The drain is I think a standard size width, is about a foot deep and has a much narrower pipe running off at right-angles at the bottom towards the water company's manhole. There's about...
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