Its rupture can be catastrophic, 7 letters
Carriers under city streets, 8 letters
Furnace connections, 8 letters
Underground network, 8 letters
Certain meter reader, 6 letters
Meter reader of a sort, 6 letters
NASCAR pit-stop fuel handler (3,3), 6 letters
Someone employed by a gas company, 6 letters
Asphyxiation protection, 7 letters
Chemical warfare protection, 7 letters
Chemical weapons face protector, 7 letters
Firefighter's protection, 7 letters
Invention of World War I, 7 letters
It could be a lifesaver, 7 letters
Military defense gear, 7 letters
Military defense mechanism, 7 letters
Noxious fume protection, 7 letters
Part of some hazmat suits, 7 letters
Protection from toxic fumes, 7 letters
Protection worn during chemical warfare, 7 letters
A mask with a filter protects the face an lungs against poisonous gases, 7 letters
Smog protection for a sword-wielding hero?, 14 letters
With The, movie about a swordsman wearing riot gear?, 14 letters
Air-filtering devices, 8 letters
Protective wear for airborne toxins, 8 letters
Shelter items, once, 8 letters
A pilot keeps it moving, 8 letters
Fuel measuring device, 8 letters
It may be read once a month, 8 letters
It's often read in the basement?, 8 letters
It's read only a few times a year, 8 letters
It's usually read in the basement, 8 letters
Its usually read once a month, 8 letters
Monthly reading for a utility worker, 8 letters
Monthly reading material, 8 letters