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For assembly of ventilation ducts with use of M8 and M10 threaded rods and self-drilling screws.
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Tubosystem OVRCL - Reduction oval-oval concentric in galvanized sheet metal for spiraled ducts OVAL system.
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Tubosystem OVREC1 - Reduction oval-oval eccentric (short side) in galvanized sheet metal for spiraled ducts OVAL system.
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Tubosystem OVREC2 - Reduction oval-oval eccentric (long side) in galvanized sheet metal for spiraled ducts OVAL system.
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Tubosystem OVROR - Reduction oval-rectangular in galvanized sheet metal for spiraled ducts Spiroval.
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Tubosystem OVRTO - Reduction oval-round concentric in galvanized sheet metal for spiraled ducts OVAL system.
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Tubosystem OVRTOE1 - Reduction oval-round eccentric in galvanized sheet metal for spiraled ducts OVAL system.
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Tubosystem OVRTOE2 - Reduction oval-round eccentric (long side) in galvanized sheet metal for spiraled ducts OVAL system.
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RCFLI - Pre-insulated concentric female-male reduction with circular section in galvanized steel for ISOL system round ducts.
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RCLLI - Pre-insulated concentric male-male reduction with circular section for ISOL system round ducts.
