Tetra GreenFree UVC18 Pond Clarifier

on Clarifier

Eliminate unsightly green water algae and maintain a crystal clear pond with Tetra Pond UV Clarifiers. Ultraviolet light destroys single cell algae's ability to reproduce, eliminating green water (pea soup). A mechanical safety switch automatically turns bulb off when the ballast is removed. Change UV bulbs once a year, best in early spring so you get the strongest output during the peak of pond season sunshine. Installs outside the pond, inline with tubing. 

  • UV light destroys single-cell algae's ability to reproduce
  • Single-cell algae dies, clumps together and is removed by filtration
  • 15' power cord

Webb's SKU:
19521
MPN:
19521
Your Price:
$294.99 $189.95 (Save 36%)
Pond Points:
432 Worth $4.32
Stock Info:
In Stock
Your Total:
Quantity:

Replace UV Bulb Every 12-14 Months

Tetra 18 watt UV Lamp for Tetra UV2, UVC18, BP2500 & BP4000 (MPN 19528)
Tetra 18 watt UV Lamp for Tetra UV2, UVC18, BP2500 & BP4000
SKU: 19528
$35.39 $29.95 | 62 Points | In Stock

Need Tubing?

Kink-Free Tubing, Metric, Black 3/4" x 25' (MPN MMNK034025)
Kink-Free Tubing, Metric, Black 3/4" x 25'
SKU: 6241
$23.95 | 40 Points | In Stock
Kink-Free Tubing, Metric, Black 1" x 25' (MPN MMNK100025)
Kink-Free Tubing, Metric, Black 1" x 25'
SKU: 6251
$26.95 | 45 Points | In Stock

Recommended

Valterra SS Hose Clamp 3/4" - 1 3/4" (MPN H03-0004BU)
Valterra SS Hose Clamp 3/4" - 1 3/4"
SKU: 70397
$1.39 | 3 Points | In Stock

Tetra GreenFree UV Pond Water Clarifiers Overview

Tetra GreenFree UV Pond Water Clarifiers

  Icons SKU Max Pond Max GPH Lamp Inlet/Outlet Dimensions Add
Tetra GreenFree UVC5 Pond Clarifier
$176.19 $119.95 | 275 Points
19523
660 Gal
330
5 watt
3/4", 1", 1-1/4"
4.1" X 12" X 8.8"
Tetra GreenFree UVC9 Pond Clarifier
$220.69 $144.95 | 332 Points
19520
1,800 Gal
900
9 watt
3/4", 1", 1-1/4"
4.1" X 12" X 8.8"
Tetra GreenFree UVC18 Pond Clarifier
Tetra GreenFree UVC18 Pond Clarifier
$294.99 $189.95 | 432 Points
19521
4,400 Gal
2200
18 watt
3/4", 1", 1-1/4"
4.1" X 15.3" X 9"
Tetra GreenFree UVC36 Pond Clarifier
$364.49 $229.95 | 425 Points
19522
8,800 Gal
4400
36 watt
3/4", 1", 1-1/4"
4.1" X 21.5" X 9.6"
Tetra GreenFree UV Pond Water Clarifiers Replacement Parts

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Tetra GreenFree UVC5 Pond Clarifier
SKU: 19523
$176.19 $119.95 (Save 32%)
275 Points | In Stock
Tetra GreenFree UVC9 Pond Clarifier
SKU: 19520
$220.69 $144.95 (Save 34%)
332 Points | In Stock
Tetra GreenFree UVC36 Pond Clarifier
SKU: 19522
$364.49 $229.95 (Save 37%)
425 Points | In Stock
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6200 Days Cove Road, White Marsh, MD 21162
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