Apeks 1st Stage Service Kit, diaphragm (except Flight) Underwater Photgraphy how deep you're diving

how deep you're diving

altitude adjustable

Overall length

Casing design features inner winglets that direct airflow towards the exhaust valve

9/16″ (14mm) amber power bands (may upgrade to 5/8″(16mm) diameter) bands for more hitting power and longer shots recommended with heavier shafts

Apeks 1st Stage Service Kit, diaphragm (except Flight) Underwater Photgraphy how deep you're divingApeks XTX200, XTX100, XTX50, 100, 50, Fits All Models ( except Flight ) Contains Standard overhaul replacement parts for the Apeks 1st stages. *Please Note the second image shows the Apeks diagram of ALL parts supplied to service Apeks regulators. The parts kit AP0241 AA is for the 1st stage ONLY and only contains the appropriate parts. The diagram is used by service technicians to identify parts by size, or shape. Not all parts shown on diagram are