Who manufacturers the bulb? Philips? Osram?

Philips is the manufacturer of our bulbs.

I currently have the tetrapond clear choice biofilter pf-1. can i add this in between the tetra 550 pump & the filter?

Yes, you sure can. It goes outside the pond, so you'd put it a few feet from the inlet of the filter.

Is 9W bulb longer that 5W in length?

The bulbs come in four sizes,viz 5W, 9W, 18W and 36W. I am pretty sure that the 9W will be bigger/longer than the 5W.

Need a philips tp16787 tetra 9watt replacrment lamp for the puv-1 is it still available

i just listed 4 ---tetra 16787 --there not cheap and i only have 4 left ...

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Tetra Pond 9-Watt Replacement UV Bulb for GreenFree UV Clarifier | For Greenfree UV Clarifier UVC-9, Replace Every Pond Season, Operates Up To 11 Months

Tetra Pond 9-Watt Replacement UV Bulb for GreenFree UV Clarifier | For Greenfree UV Clarifier UVC-9, Replace Every Pond Season, Operates Up To 11 Months

Product ID: 1847723

Details

Brand
Tetra
Bulb Shape Size
F10
Light Type
Fluorescent
Special Feature
Long Lasting
Wattage
9 watts

⏳8000-hour (11 months) lifespan

🌊Covers ponds up to 1,800 gallons

💡9W high-efficiency UV power

AR$60448

Duties & taxes included

In stock

Sold byAmazon ArgentinaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Argentina.

Secure transaction

Description

💧 Clear your pond, clear your mind — algae-free living made effortless!

EASY SEASONAL SWAP - Replace every pond season to maintain peak algae-fighting efficiency and avoid green water FOMO.
POWERFUL UV CLARITY - Harness 9 watts of UV light to obliterate algae reproduction and keep your pond crystal clear.
TRUSTED BRAND LEGACY - Backed by Tetra’s decades of aquatic expertise, ensuring reliable, professional-grade pond care.
OPTIMIZED POND COVERAGE - Perfectly sized for ponds up to 1,800 gallons—ideal for your backyard oasis or water garden.
LONG LASTING PERFORMANCE - Up to 11 months of continuous operation ensures season-long algae control without hassle.

The Tetra Pond 9-Watt Replacement UV Bulb is engineered for the GreenFree UV Clarifier to deliver up to 11 months of continuous ultraviolet light that destroys algae reproduction in ponds up to 1,800 gallons. Designed for seasonal replacement, this high-efficiency bulb ensures your water garden stays clean, clear, and green-free, backed by Tetra’s trusted aquatic care expertise.

Specifications

ASIN	B00474FIBG
Accepted Voltage Frequency	100 to 120 Volts and 60 Hertz
Additional Features	Long Lasting
Best Sellers Rank	#29,128 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #99 in Water Garden & Pond Treatment
Brand Name	Tetra
Bulb Base	Wedge
Bulb Shape Size	F10
Color	White
Color Rendering Index	80
Connectivity Technology	Normal bulb
Control Method	App
Controller Type	Push Button
Customer Reviews	4.6 4.6 out of 5 stars (1,308)
Global Trade Identification Number	00046798195276
Incandescent Equivalent Wattage	40 watts
Indoor Outdoor Usage	Outdoor
Item Dimensions W x H	1"W x 6.75"H
Item Type Name	Replacement Bulb
Item Weight	1.6 ounces
Light Color	Green, clear
Light Output Maximum	100 lumens
Light Source Operating Life	8000 hours
Light Source Type	UV
Light Source Wattage	9 watts
Light Type	Fluorescent
Manufacturer	TetraPond
Manufacturer Part Number	19527
Manufacturer Warranty Description	See label for details.
Material Type	Plastic
Model Name	Tetra
Model Number	19527
Number of Items	1
Package Quantity	1
Power Consumption	9 watts
Power Source	Electric
Shape	Tubular(T)
Specific Uses For Product	Pond Algae Control
Style Name	Classic
UPC	046798195276
Unit Count	1 Count
Voltage	120 volts
Wattage	9 watts
White Brightness	100 lumens

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.