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NoVarroa Oxalic Acid Vaporizer | Blythewood Bee Co
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NO Varroa Oxalic Acid Vaporizer

Sale
Original Price $39.95
Current Price $24.95

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The NoVarroa oxalic acid vaporizer treats Varroa mites from the hive entrance, so you can vaporize a colony without opening the box or disturbing the bees. A metal pan holds the oxalic acid crystals, a long wand slides in through the bottom entrance, and a wooden handle keeps your hand well off the heat.

Features

  • Entrance-style application: the wand slides in through the bottom entrance — no need to open the hive.
  • Metal sublimation pan: holds the oxalic acid crystals and heats them to vapor.
  • Wooden handle: keeps your hand off the hot pan during treatment.
  • Removable entrance sealer: helps hold the vapor inside the hive.
  • Heavy-gauge cables: connect to any 12-volt battery.

How it works

Restrict the colony's entrances, seal upper cracks, then slide the loaded pan in through the bottom entrance and apply power until the crystals have fully sublimated — usually under five minutes. The heavy-gauge cables connect to a standard 12-volt battery. Always follow the rates, timing, and protective-equipment directions on your oxalic acid product's label.

Printable Instructions

Download our step-by-step oxalic acid treatment guide — handy to keep on the bench or print for the bee yard.

Download Printable Instructions (PDF)

Before you order

You supply your own 12-volt battery (a lawn-tractor or jump-pack battery works well) and your own oxalic acid. Wear acid-rated gloves, eye protection, and a respirator suited to oxalic acid vapor whenever you treat.

Pairs Well With

Specifications

  • Style: pan/tray entrance wand vaporizer
  • Power: any 12-volt battery (heavy-gauge cables included)
  • Includes: wooden handle, removable entrance sealer
  • Weight: about 1.2 lb
  • Dimensions: 21.5 × 3.19 × 2.56 in

FAQ

Do I have to open the hive? No — the wand treats from the entrance, so the hive stays closed.

What battery does it need? Any 12-volt battery; the heavy-gauge cables clip right on.

How long is a treatment? The crystals usually sublimate in under five minutes; follow your oxalic acid label for timing and dose.

What protective gear should I wear? Acid-rated gloves, eye protection, and a respirator rated for oxalic acid vapor.

Blythewood Bee Company is a disabled veteran–owned business.

Testimonials

Great company and very friendly staff. I don’t mind driving two hours to shop with this company. Can’t wait to get my Nuc soon and start my second year of beekeeping.

Randy Sheila W

Great place to get bee supplies from and fast shipping

Wendell Bennett 

5 stars! I highly recommend ordering from Blythewood Bee Company. Great products, great selection, amazing customer service, and super fast shipping. This is how business is done!

Joseph Rac 

  • 5 stars: 34 (79%)
  • 4 stars: 3 (7%)
  • 3 stars: 3 (7%)
  • 2 stars: 1 (2%)
  • 1 star: 2 (5%)
D
Don Sandoval
Well built great

Well built great price

D
Daniel Rumfield

NO Varroa Oxalic Acid Vaporizer

p
pamela

Fast shipping easy to use.

T
Terry Goodwin
Vaporizer

Vaporizer worked well and was very effective. I followed the instructions closely.

S
Steve Whittier

Pretty good product for the money

J
JD
Varroa battle

A different tool in the armamentarium to fight varroa!

M
Marcia Price
NO Varroa Oxalic Acid Vaporizer?

The NO Varroa Oxalic Acid Vaporizer is perfect for my flow hive. I tried a different vaporizer from another company but it was too large for the hive entrance. This item was perfect for my brand of bee hive. Love it:)

C
Curtis Hamilton
Looks good

I have not used it yet. It looks like my old one. I will be starting treatments next next week. I have not done a burn test either on it to check for the burn time. Please check back with me.

S
Steve Poe
1 for one,,,, not quite 2 for two

I just used my vaporizer for the 2nd time, and when i went to clamp the positive to the batter the clamping fell into 4 pcs,,,, two sides of clamp, spring and the pin that goes thru them to hold it together.

L
Lyn Adamson
what vaporizer

it has not arrived yet.... still waiting

M
Melissa Cassaday

NO Varroa Oxalic Acid Vaporizer

D
Darrell DeCow
No Varroa Oxalic Acid Vaporizer

I would love to write a review about this Vaporizer, unfortunately, BLYTHEWOOD BEE COMPANY never sent it to me!!! After 15 days, I am STILL waiting for it! So as far as I know, it is a piece of junk!!!

I am sorry for the problem. We sent your order out the next business day via USPS. According to the tracking number, it was lost in transit. We will reship your item.

P
Paula Bal
OA vaporizer

Fast shipping, works great for OA vaporization in a minimal amount of time

R
Ronald Nolte

NO Varroa Oxalic Acid Vaporizer

T
Tracey Sears
NO Varroa Vaporizer did the job!

I ordered this vaporizer to be able to use it on a hive with a very small entrance reducer that the bees had so heavily secured with propolis. Shipping was really fast and it only takes 2 1/5 minutes for vaporization. I have purchased a small EverStart Power Sport battery and it has worked extremely well with the vaporizer. The quality of the vaporizer is sturdy and I appreciate the thicker cables. I appreciate the price as well. This is my second vaporizer and takes have the time the other one does to vaporize! I can now do my hives in a relatively short time. Thank goodness for my problem of too small of an entrance reducer on my hive that necessitated finding a thinner vaporizer that ended up being better and a perfect solution. Thanks for a great product!

R
Robert Roby
Oxalis vaporizer

Thank you

A
Ann Light
For the price it's fine - wish my questions had been answered

The good is this was half price and worked just fine. I had sent questions twice asking about the type of metal used as I didn't want aluminum. My questions were never answered and the unit is aluminum - not that big of a deal really. I had also asked if this had the wings near the cup to keep the wand from turning over and was told YES - wings are in the box and you can add them if wanted. Well there are no wings - just the entrance closure piece shown in the photo. This thing flips very easily because the cord is stiff and when you set it down and happen to touch the cord or oxalic acid will dump out. Now I know - always hold firmly and do not rest the unit or set it down to fill the cup. I'm not sure it got hot enough as there was a lot of white powder just above where the cup was inserted into the hive - I did see a few wisps of vapor swirl out where I had a tiny leak so I know that it did vaporize, at least to some degree. If I had paid more for this I would have sent it back. And to be fair the only other two I have used were very high end units that belonged to a friend - one being on of those digital units. If you have $500 to spend buy on of those : )

J
John Hittle
Nice but have concerns

Vaporizer looks well made and would seem to be easy to use however instruction sheet stated battery used to power vaporizer should be 12Volt and 5 Amp capacity. Using a higher capacity battery could damage vaporizer. Where are you supposed to get a battery like that? Most bee keepers use auto batteries or hook up vaporizer to ATV or lawn mower battery. Auto battery has at least 10 times more amps. Vaporizer was very reasonably price. If special battery is required might not be such a good deal. Just doesn’t make sense to me. Battery is just a reserve of power. As long as power being pulled from battery does not exhaust reserved power it should be no problem with vaporizer.

D
Douglas Howard
Works just fine

I already had a Varrox wand but even though we have just 4 hives I wanted to speed up the process so that it would be less onerous and more likely to stick to the schedule. This NO Wand is very affordable and has worked as well as the much more costly Varrox. I do miss the ability to dunk this wand as I can with the Varrox and have to air cool it down between uses. May try a small battery powered fan to speed that up or lightly spraying the underside with water as well.
I made two entrance reducers with the openings just the right size to slide the wand in and out & take advantage of the metal plate to seal off. Have to figure out how to hold this in place as the wand doesn't stay well pressed against the entrance reducer and I don't want to stand there holding it during the vaping as I can't hold my breath that long. I'll come up with some sort of quirky fix as I usually do. So very happy with the performance and cost of the NO and for me it is not "NO" but YES!

K
Kristi Gustafson
Quick service

Arrived sooner than I expected. Looking forward to using the vaporizer.

E
Eloise Stice
Great product

Very pleased with the pricing & shipping in gettin these item delivered quickly. Very impressive ion how product worke. Very pleased.

L
Larry Audet
Great Product - Great Service

The vaporizer was a great value. It was on sale and worked perfectly. Blythewood shipped it the day after my purchase and it arrived a day later.

H
Henry Brinzer

Shipping was longer than usual, payed extra and still took too long
The units worked, but will need modified to provide a full insert to cover hive opening, the towel method is not reliable
Thanks

Henry, try using it with an entrance reducer. This will keep you from needing to modify the vaporizer.

S
Steven Knudsen
Works Very Well

The vaporizer worked the way it was explained. Hooked it up to a battery charger at 2 amps. Ran a test run first and set my times to that test. Saw a review before I bought that gave it a lower star rating because they felt inconvenienced about writing a review when they haven’t used it yet and Blythewood kept asking for a review . My opinion disregard that review and for the money it is a great value.

k
ken macaro
No varroa oxalic vaporizer

Great product, great supplier. I will definately buy from Blythewood Bee again

V
Vince Busche

There is a nectar flow on and I will use it in August.

C
Carl M Mitchell
Good price and service

I haven’t used the vaporizer yet but already have it when I do. I just could not not buy it at the great price!

M
Mike Gregg

Good review

D
Douglas Lindner

Excellent service.

R
Robin Dawe
OA delivery device

Simple and to the point OA delivery device,
Weather has been so bad here I have not had a chance to actually put it to th e real test.

J
James Dura
James

Have not used this item yet. So no review at this time.