A full range of technically advanced air pumps to fulfill most aquarium air requirements. These "silent" running air pumps will provide many years of trouble-free operation.

Model #	Aquarium Size	Air Volume	Depth of Water	Outlets
S-10	up to10 gallons	2.13 psi	up to 50"	1
S-20	up to 15 gallons	2.90 psi	up to 63"	1
S-30	up to 20 gallons	3.10 psi	up to 69"	1
W-40	up to 30 gallons	2.90 psi	up to 63"	2
W-60	up to 40 gallons	3.10 psi	up to 69"	2

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