Vent Male (Internal) Coupler is a reliable duct connector designed for use in ventilation systems and spiral ducting setups. This male coupler is manufactured from high-quality galvanised steel sheet, offering a durable and corrosion-resistant solution for connecting sections of metal ducting. This internal coupler connects round spiral ducts securely.
Installation is simple: slide the coupling into the duct until it hits the center stop ridge. Fasten both sides using rivets or self-drilling screws. To achieve Class B air tightness, wrap the connection joints with approved HVAC sealing tape. Each piece is precision-manufactured from high-grade galvanized steel sheet for long-lasting durability.
Key Features
- Application: Connects round spiral ducts seamlessly.
- Installation: Slide into ducts until the center stop.
- Securing: Fasten with self-drilling screws or rivets.
- Sealing: Wrap joints with tape for Class B tightness.
- Material: Built from durable galvanised steel sheet.
- This internal (male) coupler is used for connecting round spiral ducts.
- Part of the Stornch Ventilation Ducting system
- Manufactured from galvanised steel sheet
- Allows fittings to insert directly into the coupler
- Available in multiple diameters including 100mm, 125mm, 150mm, 200mm, and 250mm.
| Product Type | Ventialtion duct fittings |
| Product Code | External Coupler |
| Brand | Stornch |
| Available Sizes | 100mm, 125mm, 150mm, 200mm, and 250mm. |
| Uses | Suitable for high, medium and low pressure applications |
| Delivery Terms | ||
|---|---|---|
| Area | Order value | Delivery Charge (Ex VAT) |
| On select Postcodes (Around London, Manchester, Leeds, Bristol, York etc) | Orders Below £110 | £10 |
| On select Postcodes (Around London, Manchester, Leeds, Bristol etc) | Orders Above £110 | Free Delivery |
| On select Postcodes (Scotland, Swansea, Cornwall etc) | Any value | £25 |
Returns/Refunds And Cancellations:
You can cancel your order and get a full refund anytime before we confirm your order via email.
Orders cancelled after the order confirmation is sent, may attract a restocking fee.
If you want to return insulation that was ordered in excess or not of use anymore, you can return them within 14 days from the date of receipt, provided they are unused and in a resalable condition. Please contact us via email and we will assist you accordingly.
If the product is damaged, then you are within your rights to claim an exchange or a refund. For more information on returns and deliveries, please refer to our delivery information page.
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