The 570 base has a built-in stop to prevent the internal wiring from binding

360 reflectivity provides full body outline

The top clamp will roll up and out of the way to accept the cylinder

Made of engineered high-strength rubber

Self-healing

Storz A110 Coupling Steel Carabiners The 570 base has aQuic Draft 5" low level strainer w Storz A110 coupling: QUIC DRAFT suction strainers permit full use of available water sources down to 1 1 2". Any surface turbulance does not affect suction and debris stays on the outside so it's never necessary to disconnect the hose to clean the screen. The nozzle can be adjusted and locked through a 90 degree arc to prevent bending of hose and enables the strainer to always sit flat on the bottom of the tank. The