Hollis Compact SMB Apeks First Stage The O2 clean steel Concave

The O2 clean steel Concave 12L Euro Sidemount Cylinder is available with a high-quality and reliable BtS Expandable Sidemount Valve

This unit features a male 300 bar DIN connector

Cold water compatible for diverse diving conditions

I-Safe straps on both arms offer non-slip mounting spots for securing wrist instruments

proper weight placement significantly improves your trim and efficiency throughout the dive

Hollis Compact SMB Apeks First Stage The O2 clean steel ConcaveThe Hollis Compact SMB is equipped with an oral inflation and quick dump valve for total control. Hollis SMB has a sturdy nylon webbing strap loop with a stainless steel D ring for attachment to a reel or anchor line and a wrist lanyard for handheld use. Hollis Compact SMB features Bright orange for easy recognition Closed cell design Durable 300 D Polyester Radio Frequency (RF) Welded Seams Inflate orally or with an inflator hose Quick dump valve