????Bange anti-smoke valve, kitchen odor preventer, public flue check valve, range hood check valve,

Reminder:

Once cod is approved, the goods will be deemed to have been sold and will be shipped out in the shortest time

The expected delivery time is 8-15 days, which is affected by customs, weather and other factors. In addition, please extend your order protection time

For COD, please prepare payment within the delivery time to avoid delay

After receiving the goods, don’t forget to click “order received”

Please confirm that the order is purchased by you. Can you contact me at the receiving address and phone number to sign for receipt? If the receipt is rejected, please do not place the order

If you have any questions about this product, please send us a message through shopee chat…

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Shipment and delivery

Nationwide cash on delivery

The order will be shipped within 1-2 days (except holidays).

Time of shipment: expected to arrive within 15 days.

You can easily track shipment status on the shopee app. (on the order details page:
H-shaped base model [Transparent model] No limit on hole size
H-type base model [Upgrade model] No limit on hole size
E-type base model [Upgrade model] No limit on hole size
E-type base model [ Transparent model] There is no limit to the size of the hole
E-type single-sided PVC connection [Transparent model] PVC pipes and hoods can be connected to
E-type single-sided PVC connection [Upgraded version] PVC pipes and hoods can be connected to
E-type double-sided connections pvc [upgraded model]
E-type double-sided pvc connection [transparent version]
E-type double-sided hose connection [upgraded version] can be connected to 150-180 hoses
E-type double-sided hose connection [transparent version] Can be connected to 150-180 hoses