






💧 Clear water, clear mind – your pond’s new best friend!
The OASE Vitronic 36 UV Clarifier is a 36-watt UVC sterilizer designed for ponds up to 10,000 gallons. It integrates easily with existing filtration systems, especially BioSmart filters, to prevent algae replication and clear green water within days. Featuring a quick-release ballast for easy bulb changes, a visual inspection window, and high-quality UVC bulbs, it offers reliable, low-maintenance operation. Ideal for koi ponds, it’s a proven solution to maintain crystal-clear, healthy water.
| ASIN | B0123CNP68 |
| Best Sellers Rank | #277,848 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #204 in Water Garden & Pond Ultraviolet Sterilizers |
| Customer Reviews | 4.4 4.4 out of 5 stars (172) |
| Is Discontinued By Manufacturer | No |
| Item Weight | 6 pounds |
| Item model number | 706759403504 |
| Manufacturer | OASE |
| Product Dimensions | 23.7 x 6.5 x 10.5 inches |
D**O
Good product work great but Light buld burn out very fast
this will help clear up your green koi pond in 7 days it work,, but light buld do not last very long and cost $60 each to replace them, so beward. good product but over price. the unit itself been runing for year now without any problem but I have to replace light in 2 months , was not happy
D**H
Finally - The Algae Battle is Over!
I've been battling green algae for years. I've tried everything. Chemicals, aggressive filters, countless water changes. Nothing worked for long. I just added a new oase filter, but still had a green pond. Add this attachment and everything changed. UV light doesn't kill algae, it prevents it from replicating. Algae only lives only a few days. Four or five days after installing this, my water was clear. It's amazing to actually see my koi. My only regret: Not buying this years ago.
L**P
Works great!
Amazing unit, easy to install & works fantastic! Only sorry I didn’t buy it sooner. My pond had gotten very green & cloudy. I could hardly see the fish. The info said to give it a couple weeks. It was WAY better in two Days! Clear in 4-5 days.
M**N
Just be patient!!
Received item hooked it up and after about two or three days, I just didn’t notice any changes and was actually concerned if it was even working once I realized that it was working as far as the UV light was on and it was processing through the device, I would give it a little more time, after about five days I noticed a change and every day after it’s been getting clearer and clearer and now I can see the bottom again I have about a 3000 plus gallon Pond and was skeptical if it would actually work I’m a true believer to have my clear Pond back and very impressed by this item, I realized you just have to give it some time to work.
M**Y
Excellent Product and simple to unstall
First 36V clarifier arrived with shattered UV bulb. Seller could not replace immediately. Amazon sent out another unit. I removed that UV bulb and returned. Installed original and it was blowing circuits and would not work. Returned that unit, purchased 18V clarifier from Webb's. WOW. Wish I had done this a year ago. Coupled with the proper sized Oase filter the duck pond water is crystal clear.
D**E
Great UV Sanitizer
This unit is easy to install and change out the lamp.
G**N
light does not work
Fast delivery but no light. After assembly and installation light does not work. I have to wait to call them during their banker's hours when I'm at work and cannot have access to the light when I call. Will update this as soon as I have it working or if they leave me hanging. I called the seller and got an answer quickly and set up the return and refund thru Amazon. I ordered a 2nd light because I didn't want to wait for the return and refund process to be complete before I can get another light. Ok I have the 2nd light a week later and it works (lights up) and I sent back the 1st one today (1 day after receiving the 2nd one) Will update as to how the refund goes and how the light does in the pond.
H**R
Great uv lamp
Worked great, I have 3000 gallon pond with a 5500 gpm pump and waterfall. The water was so cloudy green I couldn’t see more then 1-3 inches. After about 5 days the water is now crystal clear!
S**L
I ordered for my employer. Firstly i was hesitant anyways we ordered and my employer is really really happy
C**D
I had a big problem with algae in my pond. Bought this UV light and within a week or so the algae was dead pond cleared up and it’s more enjoyable now to see the fish.I highly recommend this product for anyone that has an allergy problem.
H**Y
This unit arrived in good shape.... had to find different couplings as my tubing was a different size but it is working fine so far
Trustpilot
1 day ago
3 weeks ago