DCI 4421 Automatic HP Tri-Block
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Automatic HP Tri-Block
- Consistent flow control for handpiece pressure adjustments
- Individual drive air adjustment screws
- Higher output due to improved airflow
- Longer lasting diaphragm
- No internal cross-over of air or water
- Block dimensions: 2 3/8" x 1 1/2" x 1"

Order by 2PM to get delivered next working day! We use 24 hours service with carriers in most cases so that you can get your order delivered on time.
There is €4.99 charge for delivery under €50 Orders. Additional charges will be imposed by our couriers for delivery to remote area, a surcharge may be levied to cover carriage to these areas.
Your product is covered by a 12 month Warranty or more if you opted for the extended warranty. Make sure you register your product.
