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Charles Austen ET100 Quiet Energy-Efficient Air Pump 100L/Min
Charles Austen ET100 Quiet Energy-Efficient Air Pump 100L/Min
Charles Austen ET100 Quiet Energy-Efficient Air Pump 100L/Min
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Charles Austen ET100 Quiet Energy-Efficient Air Pump 100L/Min

Marsoni M251S
Sale price$139.95
Pay 4 payments of $34.99 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Charles Austen ET100 Quiet Energy-Efficient Air Pump 100L/MinThe Charles Austen ET100 Air Pump offers reliable and quiet aeration, perfect for various applications including ponds, hydroponic systems, and wastewater treatment setups. Engineered for consistent performance, this oil free linear air pump can operate continuously or intermittently without any decrease in output. With a maximum airflow of 100 litres per minute, it provides efficient air delivery for demanding environments. The ET100 is housed in a
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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 234 reviews
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Product Reviews
K
Verified Purchase
Kcfangue
Phoenix, US
★★★★★ 5
Perfect fit, durable and affordable
Size: 9.5" x 10.9" x 2.1"
Ordered this for our 2023 Honda civic. Great fit, durable and very affordable. Was so easy to pull old one out and replace new one. Will be ordering again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 3, 2025
N
Verified Purchase
NY2CO
Dallas, US
★★★★★ 5
Save money by installing yourself
Size: 9.5" x 10.9" x 2.1"
Good price and easy to install in a 2019 Honda CRV. Instructions can be found on YouTube. Much less expensive than having a service center install them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 14, 2026
C
Verified Purchase
Customer Review
Carnegie, US
★★★★★ 4
Always fits and is easy to install
Size: 9.5" x 10.9" x 2.1"
We've bought these for years and they always fit and are easy to install. Easy to see when they are dirty and need to throw away. Embarrassed that we let the car dealership do it for so long. We set on six-month subscribe and save so that we know when to replace it - change it whenever it shows up!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 13, 2023
R
Verified Purchase
Randy Shiverdecker
Cuba, US
★★★★★ 5
Better than I expected.
Size: 9.5" x 10.9" x 2.1"
Fits perfectly. Easy to install. As good of quality as the original equipment filter.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 9, 2026
V
Verified Purchase
Victor Escobar
Pawtucket, US
★★★★★ 5
Great
Size: 9.5" x 10.9" x 2.1"
Excellent product! My car really needed it. Super fast delivery and the best price. I'm super happy with this product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 12, 2025

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