Grainfather GF30 Pressure Transfer Tri-Clamp Seal 1.5"
Grainfather GF30 Pressure Transfer Tri-Clamp Seal 1.5" is backordered and will ship as soon as it is back in stock.
Delivery and Shipping
Delivery and Shipping
Shipping is calculated on your cart total, Australia wide:
- Under $100 – $14
- $100 to $299.99 – $24
- $300 to $999.99 – $39
- $1,000 and over – $89
Signature on delivery is available for an extra $3. Australia Post options are also shown at checkout where available.
We have four warehouses in Brisbane, Sydney, Melbourne and Launceston. Your order might ship from any of these warehouse, or from a combination of these warehouses as different stock is located in different warehouses. For our courier and Parcel Post deliveries, estimated time from dispatch based on working days from our main warehouse in Brisbane are as follows:
QLD Metro: 1 – 2 days
QLD North: 2 – 4 days
QLD Country: 2 – 6 days
SA Metro: 3 – 5 days
SA Country: 4 – 8 days
NSW Metro: 2 – 3 days
NSW Country: 2 – 7 days
ACT: 2 – 4 days
VIC Metro: 3 – 5 days
VIC Country: 3 – 7 days
TAS: 5 – 10 days
NT Metro: 3 – 6 days
NT Country: 5 – 10 days
WA: 5 – 10 days
For our Express Post deliveries:
ALL Metro: 1 day
ALL Country: 2 – 3 days
Please note, these are estimated shipping times. Weather, human error and other unforeseen circumstances can slow down your order. You will get an online tracking link to follow the progress of your order. If you need your order urgently, we encourage you to select the Express Post option at checkout.
If you suspect any problems or your order has not arrived by the ETA date, please contact us so we can follow it up. If you would like some more clarity around dispatch times including ETAs of goods shipping from our Sydney, Melbourne or Launceston warehouses, please contact us.
Grainfather GF30 Pressure Transfer Tri-Clamp Seal 1.5" is backordered and will ship as soon as it is back in stock.
The 1.5 inch tri-clamp seal for the Grainfather GF30 Pressure Transfer system. It sits between the two flange faces and is the only thing standing between your pressurised fermenter and a slow CO2 leak.
Seals are consumable — they take a compression set over time and stop recovering their shape, which is when you start losing pressure overnight. Cheap enough to keep spares on hand. Genuine Grainfather part.
- For the Grainfather GF30 Pressure Transfer system
- 1.5" tri-clamp seal
- Consumable item — replace when pressure will not hold
- Genuine Grainfather spare part
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
AfterPay and ZipPay Available

