It doesn't come with any instructions and my fish are dying! I need to know if I even hooked it up right or if I didn't do something I should have.

If your tank is less than 55 gallons, you should also watch your water temperature. UV sterilizer bulbs give off heat, so that plus your heater might be raising the water temperature to dangerous levels. I have mine in a 42 gallon and I unplugged my heater. Make sure your water is around 76° unless you have fish like Discus which like water in the 80's.

I have a black gear looking thing that was left over after assembly do I need it?

I believe it’s to attach to the blue L shape knob

Anybody have any luck with this unit in an outdoor pond? I have a small turtle pond (50 gal or so) and the algae is out of control. I have a large UV sterilizer (non-submersible) for my larger pond (400 gal) that works great. Thanks.

Used it for my 75 gal outdoor pond,cleared pea soup green water to crystal clear in less then 1 week, the water current is strong but my fish seem to love it. I use it along with another pond filter/fountain. You will need to clean the filter pads daily or everyother day until water is clear. Will use it all summer long to keep free floating algae from growing

Can I replace the 9w UV to 13w?

Don't know why not. I use mine in a 40 gallon tank and 9v is more than sufficient.

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SunSun JUP-01 9W UV Sterilizer Submersible Filter Pump

Product ID: 1617908

Details

Brand
SunSun
Color
Black
Horsepower
9 watts
Item Weight
2 pounds
Material
sponge
Maximum Flow Rate
3.5 gpm

💧210 GPH flow rate

📏Fits tanks up to 75 gallons

🔆9W UV sterilization power

₩113321

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Description

🔆 Elevate your aquarium game with SunSun’s UV clarity boost!

MAINTENANCE MADE SIMPLE - Easy-to-clean mechanical pre-filter sponge and yearly bulb replacement keep performance peak.
PLUG PLAY VERSATILITY - Compact submersible design installs directly in aquarium or sump—no extra pumps needed.
UNIVERSAL COMPATIBILITY - Perfect for fresh, saltwater, and garden ponds up to 75 gallons.
OPTIMIZED FILTRATION FLOW - Built-in 210 GPH pump circulates water efficiently, maximizing UV exposure.
CRYSTAL CLEAR WATER EFFORTLESSLY - Powerful 9W UV light zaps algae & harmful microbes for pristine tanks.

The SunSun JUP-01 is a 9-watt submersible UV sterilizer with a built-in 210 GPH pump, designed for aquariums up to 75 gallons. It combines mechanical pre-filtration with UV-C sterilization to effectively reduce algae and harmful microorganisms, delivering clear, healthy water. Its compact, versatile design fits fresh and saltwater tanks or garden ponds, requiring minimal installation and yearly bulb replacement for optimal performance.

Specifications

ASIN	B008ADUVWQ
ASIN	B008ADUVWQ
Best Sellers Rank	#53,964 in Pet Supplies ( See Top 100 in Pet Supplies ) #691 in Aquarium Filter Accessories
Brand Name	SunSun
Color	Black
Customer Reviews	4.2 4.2 out of 5 stars (1,074)
Date First Available	June 11, 2012
Flow Rate	3.5 gpm
Global Trade Identification Number	00694757071057
Horsepower	9 watts
Included Components	1
Item Dimensions L x W x H	12"L x 3.3"W x 3.75"H
Item Type Name	Aquarium submersible UV
Item Weight	2 pounds
Item model number	JUP-01
Manufacturer	Monster Pets
Manufacturer	Monster Pets
Manufacturer Part Number	JUP-01
Manufacturer Warranty Description	180-day warranty
Material Type	sponge
Model Number	JUP-01
Power Source	Electric
Product Dimensions	4 x 4 x 12 inches; 2 pounds
Product Style	Submersible
Specific Uses For Product	Indoor
UPC	702534364220 694757071057
Unit Count	1 Count
Voltage	120 volts

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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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₩113321

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered 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 South Korea.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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