Is there an instruction manual that comes with this? I ordered and I want to make sure I set it up right.

There was not an instruction manual. Different applications would require different instructions.

I put it together and it isn't frosting like the pictures. How do I get it to do that?

Nothing is labeled, so bare with me. Start by putting the fan on the heat sink. If my kit is the same as yours, there should be several blue wood screws. They go through the mounting holes in the fan, into the fins. Then, put the thermal paste on your heatsink (on both sides) and sandwich it between the flat side of the heatsink (opposite of the fins) and the reservoir. Place the aluminum bar across the reservoir and tighten with the final 2 screws with even pressure (finger tighten them at the same time and then use a screwdriver and screw each side in a gentle half turn-not too much). This kit is missing (1) tubing/hose (2) pump and (3) peltier node, and would benefit from a radiator with another fan

what size are the connections on the water block?

Roughly 3/4 inch. I would wait for a second opinion in mm though

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1Set 12V Thermoelectric Peltier Cooler Refrigeration Cooling Fan System Heatsink DIY Kit

Product ID: 370325372

Details

Brand
KOOBOOK
Power connector type
3-Pin
Voltage
12 Volts
Wattage
72 watts
Cooling method
Water

🔧DIY assembly kit

❄️Superior thermal performance

🌬️Large air volume

¥12796

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Description

🔧 Build Your Chill: DIY Cooling Awaits!

COMPACT DESIGN - Perfect for small spaces, ensuring effective cooling without taking up too much room.
SILENT OPERATION - Experience whisper-quiet cooling without distractions.
CUSTOMIZABLE SETUP - Tailor your cooling solution with a DIY kit that fits your unique needs.
EFFICIENT HEAT TRANSFER - Innovative design maximizes thermal efficiency for optimal performance.
VERSATILE COMPATIBILITY - Easily integrates with various setups, accommodating different tubing sizes.

The KOOBOOK 12V Thermoelectric Peltier Cooler Kit is a versatile DIY solution for electronic enthusiasts, featuring a silent fan, superior thermal performance, and a compact design ideal for small spaces. This kit includes essential components for effective cooling, allowing for customization and efficient heat transfer in semiconductor applications.

Specifications

ASIN	B07VRZ4TFD
Best Sellers Rank	#847 in Heatsinks
Brand Name	KOOBOOK
Compatible Devices	Desktop, Graphic Cards
Cooling Method	Air, Water
Customer Reviews	4.1 4.1 out of 5 stars (121)
Manufacturer	KOOBOOK
Material Type	Aluminum, Copper
Model	KB365
Noise Level	30 db
Number of Items	1
Number of Packs	1
Part Number	KB365
Power Connector Type	3-Pin
UPC	682559869057
Unit Count	1 Count
Voltage	12 volts
Wattage	72 watts

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¥12796

Duties & taxes included

In stock

Sold byAmazon JapanDelivered 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 Japan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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