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2.36'' Stainless Steel Vent Wall Thimble for Indoor Gas Water Heater Thickening Stainless Steel Vent Wall Thimble,for Indoor Gas Tankless Water Heater,Ideal for Home Heating and Bathroom Setups
Durable and long-lasting - The 2.36-inch inner diameter 304 stainless steel wall top pipe provides complete ventilation and fire protection functions, only suitable for air pipes with a diameter less than 2.36 inches.
Horizontal wall top pipe is used for horizontal exhaust ventilation, only passing through the outer wall, suitable for tankless water heaters CA318, CA318W-LP, CA318-NG and other models, not suitable for CA422 water heaters.
Adjustable thickness - The size of the wall top needle waterproof board is 9.85 inches x 9.85 feet, with tight internal connections. To accommodate thicker walls, the thickness can be adjusted from 4.3 inches to 7.9 inches.
Corrosion resistant material - double walled tube, made of stainless steel, with polished surface to keep the outer wall of the chimney cool while ensuring high flue gas temperature for optimal ventilation performance.
Attention: Before purchasing, please confirm that the diameter of your exhaust pipe is less than 2.36 inches, otherwise it will not be compatible with your exhaust pipe.
| Height (cm) | 1 |
|---|---|
| Width (cm) | 1 |
| Length (cm) | 1 |
| EAN | 7987889208921 |
Australian Shipping & Delivery
Orders are dispatched within 24–48 business hours directly from our Melbourne & Sydney warehouses. Orders placed before 8:00 AM AEST on business days commence processing the same day.
| Destination (AU) | Est. Transit Time |
|---|---|
| VIC Metro & Regional | 1 – 3 Business Days |
| NSW, ACT, SA | 2 – 4 Business Days |
| QLD & TAS | 3 – 5 Business Days |
| WA & NT | 5 – 7 Business Days |
* Regional and remote locations may take an additional 1–2 days. Australia Post & courier tracking notifications are emailed upon dispatch.
Returns & ACL Warranty
We offer a 30-Day Peace of Mind Return Policy for items in brand-new, unopened, and original packaging.
- Australian Consumer Law Covered: Full entitlement to repair, replacement, or refund for major faults or transit issues.
- Transit & Damage Claims: Must be reported within 7 days of delivery with photos of the box and product.
- Dedicated AU Support: Fast local resolution by our Australian support team.

