How to Make a Spray Bottle That Works in any Direction/Position

 by DIYHacksAndHowTos
Contest WinnerFeatured
upside down (2).png
down (4).png
down.png

Spray bottles are iconic household items. Whether you are spraying cleaners on a counter top or misting water on your plants, they are quite useful but they have some limitations. They can only operate when the end of the suction tube is submerged in the liquid. They have no problem as long the bottle is full and held upright. But if the fluid gets low or if you try to spray something at an angle, the sprayer might stop working. So, I figured out a simple modification that will let them function in any orientation.

By replacing the hard suction tube with flexible tubing and adding a weight to the end of it, the suction tube will naturally fall to the lowest point of the container. This will allow end of the tube to stay submerged regardless of how the bottle is positioned. Here's how to make it.
 
Remove these adsRemove these ads by Signing Up

Step 1: Materials

materials.JPG
Materials:
Spray Bottle
Flexible Tubing with 1/8" inner diameter (such as aquarium airline tubing)
5 x 1/4" Stainless Steel Nuts (or other weight)
Scissors
Glue (optional)
1-40 of 87Next »
Adapaty says: Dec 13, 2012. 9:03 PM
Wow that is real y amaizing, i have alwas have trouble with that
Mech Tech says: Oct 21, 2012. 3:04 AM
brilliant........cheap and best........nice one......creative
Natalie Jo Price says: Oct 12, 2012. 7:46 PM
Ahhhh YES! Simply clever! I make all my own cleaners in spray bottles and this tip will definitely save me that frustration you get when you're almost done with a job and realize you need to refill. Thanks!
Penolopy Bulnick says: Sep 19, 2012. 4:01 PM
This is awesome! I hate trying to spray sideways and upsides. Very nice improvement!
LynxSys says: Sep 19, 2012. 10:02 AM
First off, well done! An elegant idea combined with clear video instructions.

Regarding corrosion: Simpler than coating the weight and better than using stainless, I'd suggest finding some bronze hardware (not brass). Alternatively, given that strength is not an issue, you could also use lead, or even gold! On the less elegant front, a chunk of plumber's putty would probably also work.
gemtree says: Aug 16, 2012. 8:41 AM
Yayyyy! Thanks for sharing!
DeusXMachina says: Aug 10, 2012. 2:47 PM
If you're worried about corrosion, you can coat the weight in some silicone sealer, then attach that to the flexible hose with more silicone. However, sometimes silicone doesn't adhere well to flexible things. So here is also what you could try:

Take the stiff tubing that you clipped off, cut about a 0.5-1 inch piece of it. Cover your metal weight entirely in silicone/Sugru/Oogoo. After that dries, Oogoo the sealed weight to the side of the piece of stiff tubing. Stick your short weighted tube on the end of the flexible tube. Now you have totally sealed weights that won't fall off.
scot adam says: Aug 9, 2012. 2:06 PM
Fantastic! A lesson learned in how I think about problems: I saw just the title for this post on my phone without seeing the solution. The next morning this same answer came to me as I was waking up. So obvious once I knew there was a simple solution out there. So frustrating living with crappy sprayers. Thanks for the new tool and the life coaching.
Nismofi says: Aug 6, 2012. 8:52 PM
I am at loss of words, simply brilliant :)
mykiscool says: Aug 6, 2012. 7:45 AM
The weights shouldn't corrode much because cleaners are designed specifically as bases rather than acids to prevent corrosion on metal surfaces when cleaning them.
mickryobe says: Aug 2, 2012. 10:21 PM
Ingenious.
Thank you.

Where have you been all these years?

I wonder if, as you say, the stainless steel nuts will rust could one not coat them with a lacquer such as polyurethane or even nail polish?
bishopp14 in reply to mickryobeAug 5, 2012. 7:13 AM
Use type 316 Stainless Steel nuts. They have an increased resistance to corrosion and do much better in acidic environments. You can buy a pack of 100 from Grainger for around $30.
mickryobe in reply to bishopp14Aug 5, 2012. 7:09 PM
Thank you bishop14. A good suggestion with one minor drawback.
Let's assume I use 6 nuts to adapt the bottle.
What am I to do with the other 94 nuts?
$30 is quite a premium to pay for such a bottle even as good as it is.
bobzjr in reply to mickryobeAug 6, 2012. 5:17 AM
You might consider using ceramic beads. Beads as in crafting etc... Or if you cannot find any - get a broken coffee cup or dish and shape/drill as neeed a piece...
Dartssnake says: Aug 5, 2012. 9:01 PM
Stainless steel, by it's nature is stainless (mostly) isn't it? It should not rust, unless the liquid is very caustic.
Kawthar Xoubi says: Aug 5, 2012. 4:57 AM
very handy =)
dragonbtv says: Aug 2, 2012. 12:11 PM
Great idea! Would be better if we can find suitable glass weight. searching...
byeh in reply to dragonbtvAug 4, 2012. 8:57 AM
Perhaps some beads used for homemade necklaces/bracelets?
Janus Horus says: Aug 3, 2012. 8:19 PM
I do have the "chance" to have a deadly disease and live on oxygen.Have you seen people with canule in their nose.They are very flexible,1/4 " D.,and I believe relatively cheap.Or go to the nearest hospital and try to get one.
For the weight,hobby-stores sell perforated glass or ceramic bowls.
Cigarettes kill.
glendajs says: Aug 3, 2012. 7:46 PM
How about plastic "pony" beads from the craft department for the weights?
A P3RS0N says: Aug 3, 2012. 11:59 AM
Honestly, you should look into patenting this. Otherwise, it's going to end up being on a late-night TV commercial and you won't get a dime.
oz5es says: Aug 3, 2012. 10:02 AM
This is really one of the "Doh's".
Why haven't I never thought about that before, or someone else for that matter.
Life will be so much easyer for me after having seen this. I use those bottles every day.
A big THANK YOU isn't enough, wish i could serve You a cold one :-)
Best wishes
oz5es
albeem says: Aug 3, 2012. 8:58 AM
Awesome! You might cover the nuts with silicone caulk (potting them)!
dynamike1 says: Aug 3, 2012. 2:52 AM
Great idea.
Why I signed up here?
This is the answer :):)
Phoghat says: Aug 3, 2012. 2:22 AM
simple and elegant solution
rwolkens says: Aug 2, 2012. 5:06 PM
It is things like this that are why I sign up for Instructables in the first place! Awesome 'ible!
mkunapareddy in reply to rwolkensAug 3, 2012. 12:55 AM
Same here!
paqrat says: Aug 2, 2012. 9:37 PM
Very clever idea. Perhaps instead of stainless steel nuts for weight you could use aluminum. It is lighter but I think would hold up better in contact with cleaners. My understanding is the aluminum oxidizes and this layer of oxidation prevents further oxidation. If you use the aluminum I would highly advise against using clorine bleach in the spray bottle. Clorine bleach and aluminum are a potential deadly combination.

fzbw9br in reply to paqratAug 3, 2012. 12:51 AM
caution using aluminum

aluminum can react with certain chemicals to produce Hydrogen/Oxygen mix which can be explosive
londobali says: Aug 2, 2012. 10:01 PM
Super!
Simple and very handy!!

Thanks for sharing!
a918bmxr says: Aug 2, 2012. 9:45 PM
genius!
static says: Aug 2, 2012. 9:02 PM
I'm fairly certain the fuel pickup tube in chainsaws & string trimmer use something similar.
cybercapri says: Aug 2, 2012. 7:52 PM
Well done, awesome concept... Perhaps one could use something that will not rust to weight the flex tube...
snoopindaweb in reply to cybercapriAug 2, 2012. 8:48 PM
Like a lead sinker..?
alames says: Aug 2, 2012. 6:54 PM
This idea is standard fare in airplane gasoline tanks. They refer to it as a "klunk", at least in the radio controlled airplane world.
chikid68 says: Aug 2, 2012. 6:07 PM
brilliant in its sheer simplicity
rodonn says: Aug 2, 2012. 4:57 PM
Would a gloop of Sugru to seal the metal weights be an option? That stuff seems not to react with much, and is water tight.
LordBthry says: Aug 2, 2012. 1:27 PM
Brilliant! Cheap and simple, makes you wonder why all those spray bottle manufacturers didn't think of it
telogy in reply to LordBthryAug 2, 2012. 4:05 PM
They already have thought of it. Quite a few have the collapsible tube. For example: U.S. Patent Number: 6,837,404 filed in 2003: Flexible tube liquid delivery system: http://patents.justia.com/2005/06837404.html

''A system utilizing a flaccid tube for delivery of liquids with a spray container is disclosed. This device can be substituted for the usual straight, non-flaccid tubing widely used with liquid dispensing containers''.
bryansays says: Jul 31, 2012. 9:49 AM
In the video, it was mentioned the nuts will rust but isn't that the point of picking stainless steel? Will stainless steel eventually rust over time?
1-40 of 87Next »
Pro

Get More Out of Instructables

Already have an Account?

close

PDF Downloads
As a Pro member, you will gain access to download any Instructable in the PDF format. You also have the ability to customize your PDF download.

Upgrade to Pro today!