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 ...

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Tetra Pond 9-Watt Replacement UV Bulb for GreenFree UV Clarifier

Tetra Pond 9-Watt Replacement UV Bulb for GreenFree UV Clarifier

Product ID: 1847723

Details

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

⏳8,000-hour (11-month) lifespan

🌊Treats ponds up to 1,800 gallons

💡9W high-efficiency UV power

4339 kr

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Description

🌟 Keep your pond pristine and envy-worthy with Tetra’s UV power!

EASY MONITORING - Convenient viewing window ensures your UV bulb is always working hard, so you never miss a beat.
LONG LASTING PERFORMANCE - Up to 8,000 hours of continuous operation means less hassle, more pond perfection all season long.
POWERFUL 9 WATT UV CLARITY - Harness intense UV light to obliterate algae reproduction and keep your pond crystal clear.
SEASONAL REPLACEMENT REMINDER - Replace annually to maintain peak algae control and avoid that dreaded green pond look.
OPTIMIZED FOR MEDIUM SIZED PONDS - Perfectly sized for ponds up to 1,800 gallons—ideal for your backyard oasis or water garden.

The Tetra Pond 9-Watt Replacement UV Bulb is a high-efficiency fluorescent bulb designed for the GreenFree UV Clarifier. It delivers 9 watts of ultraviolet light to destroy algae reproduction in ponds up to 1,800 gallons. With an 8,000-hour lifespan, it provides up to 11 months of continuous algae control, requiring annual replacement to maintain effectiveness. Its easy-to-monitor design and proven performance help keep ponds clean, clear, and green-free.

Specifications

ASIN	B00474FIBG
Accepted Voltage Frequency	100 to 120 Volts and 60 Hertz
Additional Features	Long Lasting
Best Sellers Rank	#35,735 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #115 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 (1,311)
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

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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.

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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.

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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.

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TrustScore 4.5 | 7,300+ reviews

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4339 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered 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 Iceland.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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3 days ago

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2 weeks ago

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