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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
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Description
OASE Indoor Aquatics BioStyle Thermo, GreyCOMPACT, SLEEK POWER FILTER WITH INTEGRATED HEATER Quiet, energy efficient hang on the back filter is ideal for fresh or marine aquariums up to 30 gallons. BUILT IN HEATER Reduces the amount of equipment seen inside the aquarium by housing the heater in the unit. Also protects aquarium inhabitants from coming into direct contact with the heating unit. The heaters pre set temperature is 79F. CLEAN, CLEAR, HEALTHY WATER The included multi stage filter
- COMPACT, SLEEK POWER FILTER WITH INTEGRATED HEATER – Quiet, energy-efficient hang on the back filter is ideal for fresh or marine aquariums up to 30 gallons.
- BUILT-IN HEATER - Reduces the amount of equipment seen inside the aquarium by housing the heater in the unit. Also protects aquarium inhabitants from coming into direct contact with the heating unit. The heater’s pre-set temperature is 79°F.
- CLEAN, CLEAR, HEALTHY WATER – The included multi-stage filter cartridges and filter foams clean on all mechanical, chemical, and biological levels of filtration for a truly healthy aquarium. The equipped cleaning indicator visually shows when it is time to replace the mess-free, disposable cartridge or clean the filter foam. This filter includes 2 multi-stage filter cartridges and 2 biological filter foams.
- ADJUSTS TO YOUR AQUARIUM – Features include a leveler Foot for securing filter to different aquarium glass thickness and a telescopic intake that extends from 6 in. to 14 in. for varying aquarium heights. A built-in adjustable flow control allows you to precisely change the intensity of water movement.
- QUALITY DESIGN – Made in Italy, with German engineering from OASE and backed by a 3-year warranty.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 1
Hot hot hot. Side sleepers will hate it
At first touch, these are the coldest pillowcases I own … but only for seconds. Once you actually lay on them, within seconds they adjust to your body temp, the heat feels trapped, my head begins to feel hotter than before I laid down - which has in turn caused me loathe these pillow cases. I hate that I have missed the return window. Would never buy again, would never recommend. My satin ones aren’t even this hot! I gave them the good ole 30-day try.
Side sleepers - if you are like me and sleep on your side with arm tucked under pillow - flipping this pillow over in hopes of a cold side - forget it, it’s already hot from your arm.
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Reviewed in the United States on August 29, 2025
★★★★★ 2
Ehh
Pills up rather quickly
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Reviewed in the United States on June 7, 2026
★★★★★ 3
Nice but dissapointing
So it sometimes stays cool but if it’s under a blanket and you have your body on it at all it will get warm but the spots you don’t use will get cool sometimes. I am very disappointed in the material though because it’s like my dry skin scratched the pillow case all over which makes me question it and I don’t think I would buy again.
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Reviewed in the United States on December 15, 2025
★★★★★ 5
Cooling fabric is Just what I needed
Color: 03-black, Size: 20" X 26" (Pack of 4)
I'm a hot sleeper. These cooling pillow cases are fantastic. It has ended soaked pillow cases. I paired these with waterproof pillow cases for extra pillow protection. I now sleep cooler and wake up dry. I also toss and turn less and wake up less frequently hot, sweaty and uncomfortable and I can sleep though the night. I don't need to flip my pillows over because of sweat. Both sides of these pillow cases have arc chill cooling fabric. They're soft, silky, breathable and comfortable to lay my head on. The colors to choose from is a wide selection. These look great on my king size bed. I love this fabric so much that I upgraded all of my pillows and blanket sheets to cooling fabric. I'm sold on these. The zipper is premium, sturdy and durable. My pillows fit perfectly on these cases. The cooling material is top notch high quality to me with great craftsmanship. I liked these ones so much that I bought more and plan to again. My partner seen and felt these and immediately went online to buy some blankets to go with the pillow cases I gifted. I also bought my son these and a few cooling blankets. These work best with a fan or air conditioner. Highly recommended and you won't regret this purchase if you're a hot sleeper to profusely sweating during sleep.
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Reviewed in the United States on May 10, 2026
★★★★★ 5
Cool and comfy!
Color: 01-grey, Size: 20" X 26" (Pack of 2)
Very comfy and cooling. Great for hot sleepers!
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Reviewed in the United States on June 3, 2026