![Karis Perfect Internal Filter QL-938F [Flow:1400L/H] [H.Max:1.2m]](https://cdn.shopify.com/s/files/1/0888/7091/2273/files/5BKR-QL-938F_5D_20Karis_20Perfect_20Internal_20Filter_20QL-938F_20_5BFlow_1400L-H_5D_20_5BH.Max_1.jpg?v=1780554630)
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Ships within 48 hours · Estimated delivery Sep 22 - Sep 27
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Description
Karis Perfect Internal Filter QL-938F [Flow:1400L/H] [H.Max:1.2m]Karis Perfect Internal Submersible Pump QL 938F Keep your aquarium pristine, vibrant, and crystal clear with the Karis Perfect Internal Submersible Pump. Engineered for high lift and robust performance, this pump merges durability, efficiency, and quiet operation to deliver exceptional filtration for your aquatic environment. Key Features: High Performance Filtration: Guarantees crystal clear water for a thriving aquarium habitat. Mute Design:
Karis Perfect Internal Submersible Pump – QL-938F Keep your aquarium pristine, vibrant, and crystal clear with the Karis Perfect Internal Submersible Pump. Engineered for high lift and robust performance, this pump merges durability, efficiency, and quiet operation to deliver exceptional filtration for your aquatic environment. Key Features:- High-Performance Filtration: Guarantees crystal-clear water for a thriving aquarium habitat.
- Mute Design: Functions quietly, ensuring a serene aquatic atmosphere.
- Durable & Well-Insulated: Crafted with sturdy materials and superior insulation for lasting use.
- Efficient Biological Filtration: Offers excellent water purification and fosters the growth of beneficial bacteria.
- Debris & Odor Removal: Effectively captures fish waste, debris, and unpleasant smells.
- Energy Efficient: Uses just 20 watts of power while maintaining a strong water flow.
- Easy to Install & Maintain: Straightforward setup and hassle-free cleaning.
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
4.8 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
Works perfect for BMW S63 engine.
I used this to change the oil on my BMW M8 with the S63 engine. It was a perfect fit. It extended far enough onto the filter housing to be quite secure with no risk of slipping off and stripping the housing. It was snug on the housing and did not bind up due to having a loose fit. The tool feels well-built and I suspect it will outlive me given my occasional personal use. It would still probably hold up well even for daily shop use as long as it was not abused (repeatedly dropped, slammed around, etc).
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Reviewed in the United States on September 8, 2025
★★★★★ 5
Made well and great fit
Fits perfectly and is made well
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Reviewed in the United States on May 8, 2026
★★★★★ 5
Make sure you know the size
Yes worked like a charm
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Reviewed in the United States on April 5, 2026
★★★★★ 5
Great fitment, made changing the oil filter easy
Perfect fit for my m760i oil filter housing.
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Reviewed in the United States on April 24, 2026
★★★★★ 5
s tier quality
superior quality, single cast aluminum 👍
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Reviewed in the United States on May 2, 2026