Airmar SS577 Stainless Low-Profile Transducer Housing

The Airmar SS577 stainless steel low-profile housing fits the Airmar P17 depth insert, ST500, ST650, ST850 and non-valve Smart sensors. This housing does not have a valve.

Versions of this housing are available in plastic (P17) and bronze (B17). Tapered versions are also available (P314, B21).

This item is the housing only and does not include a transducer insert.

Low-Profile vs Tapered Housings

A low-profile housing has a rounded cap that sits outside the hull and protrudes a short distance into the water flow. A tapered housing can be installed so that the housing is flush with the hull and nothing protrudes (except in some cases a paddlewheel). Tapered housings should only be installed by experienced professionals.