As an Amazon Associate, we earn from qualifying purchases. Kirby Morgan KM 37 Diving Helmet W/ 455 Balanced Regulator Kirby Morgan . 500-050-455REG Gallery Attributes Brand name, Manufacturer name, ManufacturerKirby Morgan Extra Product NameKirby Morgan KM 37 Diving Helmet W/ 455 Balanced Regulator keywordshelmet, kirby morgan, kirby morgan km 37, km 37, kirby morgan helmet, super light 37, superlite 37, super light dive helmet, diving helmet, commercial diving, military diving, navy diving, hard hat, deep sea diving, superflow 350, super flow, quad-valve, quad valve, american diving, american diving supply, mar-vel, ce certified, commercial diving gear, bargain, sale, discount, law enforcement, police, fire department, contaminated water, kirby, salvage diving, oil rig diving, under water construction, under water welding, marine rescue, marine salvage, surface supply, Kirby Morgan KM 37 Diving Helmet W/ 455 Balanced Regulator moq, multiple1 MPN, SKU500-050-455REG qtyInStock0 snippetThe Kirby Morgan 37 Diving Helmet comes standard with the Quad-Valveâ„¢ exhaust system, which has less breathing resistance than the older single valve exhaust while providing an extremely dry hat Distributor offers SellerSKUMOQIn stockMultiplePrices americandivingsupply.com500-050-455REG11