Replacement seal for the grain door on the K40 mash tun.
The food-grade silicone gasket that seals the removable grain door frame — it stops wort bypassing around the door during recirculation and keeps the mash flow even. This is the smaller 150 × 250 mm door used on the K40.
Key points
- Fits the 150 × 250 mm grain door on the K40 mash tun
- Food-grade high-temperature silicone, compression-fit profile
- Prevents wort leaking around the door frame during recirculation and lautering
- Replace when you see wear, deformation or a loss of sealing contact
Specifications
| Fits | K40 mash tun |
| Door size | 150 × 250 mm |
| Type | Grain door gasket (seal only) |
| Material | Food-grade high-temperature silicone |
Larger door? The K80 and K220 use the 200 × 280 mm gasket · More spare parts · See all Accessories