Alllegro EZ Air Black Welding Helmet w/Air Train & X54V ADF - 9935-BHTX54V This Economy Welding Headtop w/ X54V ADF lens and airduct headgear assembly is incredibly lightweight for a full size 5×4 welding helmet coming in at way below 14 oz!...

Alllegro EZ Air Black Welding Helmet w/Air Train & X81V ADF - 9935-BHTX81V This Deluxe Welding Headtop w/ X81V ADF lens and airduct headgear assembly are incredibly lightweight for a full size 5×4 welding helmet coming in at way below 14 oz!...

Alllegro EZ Air Flex Shield Headtop Assembly - 9937-BHTG This durable and lightweight (only 0.46 lbs.!) grinding shield is made from Dupont super tough flame-retardant nylon and can withstand extreme heat and cold without cracking or deforming. The large...

Alllegro Half Mask Constant Flow Supplied Air Respirator - 9920 This comfortable half mask offers low pressure, continuous flow protection with the same unique €œover the shoulder€ hose design and belt as the full facepiece respirator. It's durable and...

Alllegro Personal Air Cooler w/ Belt & Hansen Fitting - 9991 The Personal Air Cooler is ideal in hot environments, adjusting the air flow from high pressure air sources as low as 25 degrees colder than ambient air for an improved working environment. The...

Alllegro Replacement Hard Hat - 9909-03 Hard Hat for Deluxe Tyvek Double Bib Hard Hat Hood.

Alllegro Low Pressure Flow Adapter w/ Belt & OBAC Fitting - 9910-11 Designed to be used with a low pressure Supplied Air Respirator, the Low Pressure Flow Adapter allows the hood to connect to an ambient air pump or any low pressure air source. It is a...

Alllegro Air Temperature Controller (Heater/Cooler) w/ Belt & Hansen Fitting - 9990 The Air Temperature Controller adjusts the amount of air to the hood and adjusts air 25 degrees warmer or cooler than the ambient air for use in cold or hot environments...

Alllegro Adjustable Flow Control Valve w/ Belt & Hansen Fitting - 9992 The high pressure Adjustable Flow Control Valve adjusts air flow from any high pressure air source for greater comfort. It offers a large gripping handle that makes it easy to use...

Alllegro Replacement Filter Cartridges (for 3000?01 and 9874?WO) - 3100-02 Provides long-life filtration. Universal design allows filter cartridge to fit into many filter brands.

Alllegro Nova 2000 Replacement Flow Adapter - 2015 The low pressure supplied air respirator adapter allows the hood to connect to an ambient air pump, or any low pressure air source. Low profile, lightweight plastic threaded fitting offers the...

Alllegro Airline Filter, Regulator, 2?Outlets - 3000-01 Made for rugged environments, this €œPot€ type filter utilizes a large capacity quality filter cartridge to provide longer life filtration. Greater material surface area provides increased...

Alllegro High Pressure Heater w/ Belt - 4000-20 This valve adjusts the amount of air to the helmet and adjusts air 25 degrees warmer than the ambient air for use in cold environments.

Alllegro High Pressure Cooler w/ Belt - 4000-01 This valve regulates the amount of air to the helmet and adjusts the air 25 degrees cooler than the ambient air for use in hot environments.