Tetra Tetra Pond GreenFree Ultraviolet Water Clarifier Collection
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Items Included in this Collection




Item #3745819 |
Model #19521-01
UV CLARIFYING LIGHT: Ultraviolet clarifier controls heavy algae blooms in ponds and water gardens and keeps water clean and green-free
HIGH-EFFICIENCY UV BULB: Includes UV bulb for up to 11 months of continuous operation
REFLECTIVE SURFACE: Includes reflective stainless-steel insert that increases UV exposure
LIMITED WARRANTY: This UL Listed product features a 3-year limited warranty – see packaging for full details
USAGE: For ponds up to 4,400 gallons
General | |||
|---|---|---|---|
Series Name | GreenFree UV Clarifier, up to 4400 Gallon | Unit of Measure | Gallon(s) |
Package Quantity | 1 | Cleaner Type | Water clarifier |
Unit of Measure Quantity | 4400 | ||
Dimensions | |||
|---|---|---|---|
Pond Capacity (Gallons) | 4400 | ||
Features | |||
|---|---|---|---|
Filter Included | No | Organic | No |
Flow Control Capable | No | Pump Included | No |
Certifications | |||
|---|---|---|---|
CA Residents: Prop 65 Warning(s) | No | ||
Warranty | |||
|---|---|---|---|
Warranty | 3-year limited | ||
Compatibility | |||
|---|---|---|---|
Safe for Fish | Yes | Safe for Plants | Yes |
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 21111600 | ||
Ratings may include incentivized customer reviews.
Works great for large pond
Product was missing the UV bulb. Things happen.. I picked up another one and it cleared my 2500 gallon pond in about 1 week. It went from practically pea soup to as clear as my pool.
From GreenFree UV Clarifier, up to 8800 Gallon Pond Water clarifier 8800 Gallon(s) Verified PurchaserIncentivized
Pond Algae Control
I have yet to install this product though the installation is now in progress. but I'm excited to get it connected to my pond filter and get rid of the algae I've been plagued with for a year. I shopped all over for this item and Lowes had the best price, and the delivery was very fast. Happy shopper!
From GreenFree UV Clarifier, up to 1800 Gallon Pond Water clarifier 1800 Gallon(s) Verified PurchaserIncentivized
Helps keep water clear.
This is the second one I’ve purchased first one lasted about 3 years. Seems to work in helping remove algae and keeping water clear.
From GreenFree UV Clarifier, up to 1800 Gallon Pond Water clarifier 1800 Gallon(s) Verified PurchaserIncentivized
GET THIS !
I've had this exace clarifier before (Tetra 8800) and this is my second one. The first one I had lasted a few years. I had algae issues in my pond that did not go away. The sides of my pond go straight down so I can't lay down plants, and putting them in rings to float seemingly blocked the skimmer opening. Within two weeks, the water became crystal clear and always stayed that way! While the purchase may be a bit hefty up front, unlike other clarifiers, you'll save on the purchase of the bulb t...
From GreenFree UV Clarifier, up to 8800 Gallon Pond Water clarifier 8800 Gallon(s) Verified PurchaserIncentivized
Good UV Clarifier to remove algae in pond
I had researched several options for a UV clarifier to remove algae in my pond. My Aquagarden UV clarifier died so I was getting lots of algae. My pond is in my backyard and exposed to full sun. This product was rated highly and was a good price on Lowe’s. I have other TetraPond products so hope it will last a long time.
Cheaply made so it is not useable as sold
The gasket provided to seal the hose connections were too thin to properly seal. We had to go to a specialized plumbing place after checking multiple places to get gaskets that will hopefully work. Many years ago we had purchased a similar filter and it was excellent— not cheaply made like this newer model by the same company
From GreenFree UV Clarifier, up to 1800 Gallon Pond Water clarifier 1800 Gallon(s) Verified PurchaserIncentivized
Arrived quickly. Easy install.
The UV filter came much quicker than the estimated arrival date. I installed it a couple of days ago and am waiting for the pond to clear up. Installation was easy. I did not use the provided barb connectors. I purchased threaded male connectors so I could connect to pvc and increase output from the 1.25 inch to the 1.5 inch pipe I use.
From GreenFree UV Clarifier, up to 8800 Gallon Pond Water clarifier 8800 Gallon(s) Verified PurchaserIncentivized
Need to replace U V light every 11 months.
It removed the algae very well. I am very pleased.
Water is so clear
Works Great, only problem I had is it is made for a pond but NOT fully submersible you would think it it is made for water wouldn't matter if was submerged in water?
This product is well worth the money!leah
This is a very good at controling pond algea,before incorperating the pond clarifier our pond water was so thick with stringy algea you couldnt see the fish ,we tried sun shade products filters,and chemicales nothing worked until we installed this pond clarifier,our pond water stays clean and clear of algea, this product has made our pond eveything we hoped it would .
