The addition of a precision ball valve for airflow control allows the aquarist to fine tune the skimmer's output. Unlike most other high performance skimmers in this class, the EV is remarkably silent. The spray injection system does not generate the sucking noises typical of venturi and Beckett units.
The "Twist-Lock" collection cup and cap makes for a secure, flanged connection without the need for set screws or other locking type unions. Simply twist to crack the seal (EPDM gaskets) and removal requires a scant 1/4" clearance.
Increased contact time = more protein removal. The spacious size of the mixing box accommodates for lush foam production.
Availability:Usually Ships in 1 to 2 Business Days