Low pressure hose to inflate your jacket. Standard valve connection to BPI and LP 3/8 thread for connection to the first stage.
16 other products in the same category:
Spare HP O-Rings for 7/16 threads, hoses and ports. Sold in 20 units set
Second stage regulator swivel that allows hose at an angle of 120 degrees in a fixed possition.
Li-Ion battery 32650 type 3.7 V and 6000mAh capacity, valid for D32 and W40 video lights and 4K umbilical light. Diameter: 32 mm, Height: 690 mm
Tank rubber boot for 2x10 liters twins. Keeps the bottle in standing upright, while avoiding scratches and knocks.