Blue Diamond Envir-o® ETA Series Air Pumps with Alarm Size:ET40A at Given Head 0' 5'

at Given Head 0' 5' 10' 15' 20' 25' TH150/TH1502 3120 2760 2100 1380 600 - TH250/TH2502 4080 3900 3240 2580 1800 900 TH400/TH4002 5100 4980 4380 3600 2760 2040 TH750/TH7502 6000 5780 5460 4980 4380 3720

Winkler dissolved oxygen test will give false

Biological R440312 788379506629 Ceramic 1

115V 510344 813166022775 110CFM Cooling Fan Kit (Fits PS10-PS40)

This daybed fits an outdoor VersaLoft bed cushion or standard full mattress (53"W x 75"L)

Blue Diamond Envir-o® ETA Series Air Pumps with Alarm Size:ET40A at Given Head 0' 5'Note: The Blue Diamond ET series aerators are designed for relatively low pressure. Tubing should not exceed 130' and diffusers should only used in water up to 7' deep. Blue Diamond ETA Series Air Pumps with Alarm have primarily been used in the septic industry, but can be used in any application where it is important to be promptly notified when the air pump has failed to supply air to your aquarium, pond or septic application. Compact, weatherproof