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1. Adjust the screw caps to the 

lowest level during disassem-

bly. This will release the spring 

and both screws can be un-

screwed.

4. Screw off the top thread 

stopper and slide the spring 

and tube holder out. All parts 

dissembled are easy and con-

venient to clean.

The individual parts of the MJ420 Pipe:

How to clean and disassemble your Herb Shuttles MJ420 Pipe

Cleaning:

 

Cleaning the MJ420 Pipe is very easy. It works best in a warm water bath, with skin-friendly washing-up liquid. 

You can now clean the individual parts with the supplied brush.  

The glass tube can be cleaned with bong/pipe cleaner.  

Attention! The metal parts of the pipe do not belong in the dishwasher. The salts can attack the pipe‘s alloy and 

damage it. The same applies to chemical bong/pipe cleaners, these attack the paint. 

The glass pipe and the cleaning brush can be put in the dishwasher. However, you must make sure that they 

are safely placed in the dishwasher. The glass pipe and brush are very light, the water jet has the power to 

make them fly around. You do not want to find broken glass & the brush in the drain. 

 

And reassemble:

 

It‘s the same as disassembling, only the other way round ;-)

This is how you disassemble the pipe:

 

2. Pull the aluminum 

shell apart from the 

rest parts.

Notes:

Be careful to not break the glass tube. Always remove the glass tube with a piece of textile. Pull the glass tube straight and 

with a slight turning movement. This prevents leverage and the glass from breaking.  

If the glass breaks, please write us a message with your order number.  

 

Only suitable for adults. Please consult your doctor if you are unsure about its use. 

For domestic use only. Keep the product out of the reach of children. Small parts! 

Do not touch the glass after and during use. May cause burns.

Our great customer service will be happy to help you with any questions or problems. e-mail: info@herb-shuttles.de

3. Now you can remove the 

glass tube. The glass tube sits 

on a rubber seal. Important: 

Pull the glass tube straight and 

with a slight turning movement. 

This prevents it from breaking. 

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