The tank cannot be used without this part. However, this part often breaks down.

Based on our >3yr experience, we offer you a new part. It was created on high-precision plastic equipment using 3D printing technology.

This offer includes spare part, which have longer thread part, than original part in UPB-1 tank, and will allow you better connection of all parts in tank during 2x 16mm rolls developing. Original part captures only one turn of the lower spiral thread, while our spare part fixes the construction much better.

Payment: I accept PayPal payments only. 

Shipping: I ship worldwide! 

This item will be carefully packed and shipped to you from Europe (Ukraine) via REGISTERED AIRMAIL with tracking number within 2 business days after the payment is done. Tracking number will be provided in VIEW ORDER DETAILS after ship out the goods. Buyer can track the delivery situation from websites like track-trace.com

I send all packages with a mark "gift" in customs declaration. But all problems with the customs decide the buyer. 

Please be patient, I hope you will received the item as soon as possible. Normally it will takes about 8 - 25 business days for delivery to worldwide, depends on buyer's location and your country custom rules.

Shipping costs do not include duty taxes. You might be charged an additional duty charge upon receipt of package based on your country's rates. 

I can combine some orders to save your money on shipping. Please ask me about shipping cost if you are interested in 2 or more items. 

Returns: Although I try to describe the item as accurately as possible, please look carefully the pictures, they are part of the description. If I make a mistake and an item does not match the auction description, you have seven (7) days after receiving the item to return it for a refund of your original payment. I will do my best to offer a fair resolution to any possible problem. The refund will be issued immediately after the item has been received in the same condition as I had sent it. Any physical damage will void the right to a refund. I will refund the entire winning bid price and original postage. I will not refund duties, taxes, or any related fees.

Feedbacks: I will try to give you the best service I possibly can. If you are not happy about any aspect of our business conduct, please do not violate the ebay rules by leaving a neutral or negative feedback, before getting in touch with me and trying to resolve the conflict.

I will always leave a positive feedback after i received feedback from you.

Please leave feedback for me after your parcel arrives. This lets me know that you have received your item.