Miller DuraHoist Confined Space 2-Piece Adjustable Upper Mast Fixed Systems It is 3 feet long

It is 3 feet long

Protecta's durable thermoplastic housing SRL's are the best value on the market

Self-locking dorsal pad

It uses an aluminum fan for explosion-proof requirements

is scratch resistant and meets ANSI standards for impact and penetration resistance

Miller DuraHoist Confined Space 2-Piece Adjustable Upper Mast Fixed Systems It is 3 feet longCompatible with any TWO Lower Mast Extensions, not exceeding a combined 90 inch in height. In other words, this upper mast, unlike the One Piece one, can be used with TWO lower masts as long as the total height of the two lower masts does not exceed 90 inches. Or to put another way, the combined height of the two lower masts cannot exceed 90" in height. For example, the 45" and the 57" lower mast can't be used together. Mast offset adjusts from 12