Fitting for Drainpipe Connectors


A fitting for installing a rain chain directly beneath a balcony or veranda.It can be fitted to 2", 3", and 4" pipe per ASTM D1785 Schedule 40. 
It is secured with caulking and screws.Please check the detailed drawing to confirm that it fits your intended pipe.


【Size S】Can be attached to a 2-inch pipe of ASTM D1785 Schedule 40
- Inner diameter: 2 13/32 inches
- Height: 1 27/32 inches
-Drawing(Please contact us if you need the drawing in mm notation)

【Size M】Can be attached to a 3-inch pipe of ASTM D1785 Schedule 40
- Inner diameter:3 5/8 inches
- Height: 2 1/32" inches
- Drawing (Please contact us if you need the drawing in mm notation)

【Size L】Can be attached to a 4-inch pipe of ASTM D1785 Schedule 40
- Inner diameter:4 17/32 inches
- Height: 2 1/4" inches
- Drawing (Please contact us if you need the drawing in mm notation)

Kit Contents

Fixing screw







Stainless Steel

Drainage Capacities

MaxDrainage: Liter/hour. 2500

*Caution Depending on the installation conditions, water may leak from the drain pipe fitting. When installing the product, seal the connection between the pipe and the fitting firmly with caulking agent. Also, do not hide the connecting part behind the ceiling to prevent water from circulating to the ceiling in case of water leakage.


Return and ExchangePolicies

・In principle, we do not accept returns or exchanges after the arrival of the product. However, if the request for return or exchange of the product is due to defects, therefore our responsibility, then please contact us via the contact form within one week of the arrival. Please note that we cannot accept returns or exchanges passed that one-week period.

・In general, after receiving the returned product, we will refund the amount within one month after inspection.

・If the product is defective due to an accident during transportation, please contact us within one week of arrival. After you return the product, we will send you a replacement.

・As a general rule, the customer is responsible for the shipping costs when returning the product.

・Customers are responsible for contacting customs when processing the refund of import taxes paid upon receipt of the product.

・ If you have any questions about any of the information above, please contact us through the contact form.

About Delivery of Products

If we have your order in stock, we will complete the assembly of the rain chain and ship it within approximately 1 week from the date of your order. (Hamon types may take approximately 3 weeks.) The delivery time after shipment varies depending on the destination. Please check with the tracking number provided upon shipment. However, if the item is out of stock, it may take up to 3 to 4 months, so we encourage you to contact us promptly and as early as possible.

During shipping, customs in each country may need to confirm the package with the recipient (the customer). In such cases, the carrier or our company will contact you by phone or email. If we are unable to reach the recipient (the customer), the package may be discarded.If the package is returned to the sender (SEO Inc.) by customs or if it is discarded by customs, our company is unable to assume responsibility for the cost of re-delivery or the discarded products. Therefore, please pay close attention to calls and emails from the carrier or our company.

Customs Duty and Tariff

Customs duty is not included in our pricing. Upon purchasing our products, the customer is responsible for any customs duty in accordance to the laws of respective countries.