Pay in 4 interest-free payments of $7.50 Learn more
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
Pay in 4 interest-free payments of $7.50 Learn more
Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
or additional filtration needs
Constructed from corrugated aluminium strip spirally wound to produce a double overlapped joint ensuring durability in use
pests and insects
Available in two sizes for greater convenience
Spiral is large end (female) and requires small end (male) connection pieces to fit two pieces of spiral together
Curved Boot with Seal Wire Rope & Fixings or additional filtration needsManufactured from corrosion resistant galvanised steel as standard Complies with HVCA specification DW144 Suitable for high, medium, and low pressure systems First diameter relates to the perpendicular section (branch), second diameter relates to the main straight section The integrated EPDM rubber seal provides an airtight connection without additional sealants, achieving high duct airtightness. Designed with a double lip, the factory installed seal