Cover

Polyamide based (PA) technopolymer, black colour, semi-matte finish, "fill" symbol.

Fitting

Polyamide based (PA) technopolymer, black colour, semi-matte finish.

Packing rings

Two NBR synthetic rubber O-rings.

Air filter

"Tech-foam" air filter in polyurethane foam mesh (polyester base), with air filtration 40 µm.

Maximum continuous working temperature

80°C.