aquaculture air pump

Typical motor power ranges from about 20 W for smaller units up to 75 W for higher-output models. Examples in the listings show 51 W and 75 W as maximum motor power; one listing also specifies a maximum current of 0.17 A.

Several models specify an IP44 rating and describe weather-resistant housings. That indicates basic protection against splashing and light rain for outdoor use, but not full waterproofing — not all listings include a formal IP rating.

Housings are commonly aluminum alloy or polypropylene (PP)/plastic. Motors and internal components are often described as copper or pure copper in the product listings.

Heights in the listings run roughly from 4.9 inches up to about 8.5 inches. Weights vary by model from around 3 lb for compact units to about 14.3 lb for larger aerator models.

Depth specifications in the listings generally span about 8–11 ft, with several models noting suitability up to around 10 ft. Check individual model specs for exact depth recommendations.