SUNDSTRÖM SR 550 Breathing hose PU

Sundström breathing hoses are tested and approved together with the following products, and are intended for use with Sundström SR 500, SR 500 EX and SR 700 battery-powered fan units. SR 200 Full face mask, SR 200 Airline compressed air-fed mask. SR 550 Plastic hose made of PU with a durable spring steel spiral. Chemical-resistant. The hoses are delivered complete with couplings.