Sequence® Model 4000 Series External Pumps Helix Life Support The shallow nets are made

The shallow nets are made of soft

Reduces pond oxygen demand

Salt Water Compatible

use air stones rather than these diffusers

Sequence® Model 4000 Series External Pumps Helix Life Support The shallow nets are madeThe Sequence Model 4000 Series has an expansive design that can perform on all levels, producing high flow rates with medium pressure. Complete with 2" FNPT and buttress thread ports and unions for ease of use. Not self priming, requires strainer basket priming pot Includes 8' 115V cord Dual voltage motors are shipped 115V but can easily be field changed to 230V. There is a wiring diagram on the side of the motor showing high volt or low volt. for