Air Mask and Air Tanks

Air Mask (TL9)

This mask is used in environments with an unbreathable but otherwise harmless atmosphere. It requires air tanks (below) or a filter. It takes two seconds to put on and one to take off.

Air Tanks (TL9-12)

Lightweight tanks that store pressurized air mixtures for breathing. Higher-TL systems use lighter tanks and higher pressurizations, increasing the duration of use. All durations assume the use of rebreather systems that recycle and reuse air.

Large Tank: Holds 24 hours (TL9), 36 hours (TL10), two days (TL11), or three days (TL12) of air. $200, 10 lbs. LC4.

Medium Tank: Holds 12 hours (TL9), 18 hours (TL10), 24 hours (TL11), or 36 hours (TL12) of air. $80, 4 lbs. LC4.

Mini Tank: Holds 10 minutes (TL9), 15 minutes (TL10), 20 minutes (TL11) or 30 minutes (TL12) of air. $50, 0.5 lbs. LC4.

Small Tank: Holds four hours (TL9), six hours (TL10), eight hours (TL11), or 12 hours (TL12) of air. $60, 2 lbs. LC4.

Environmental Gear Table

TL	Type	Location	DR	Cost	Weight	Power	LC
9	Air Mask	eyes, face	10	$100	1	4