Generic RV Waste Valve Flange, Easy Installation Fitting, Directly Replaces Waste Discharge Valve Flange. Note: This product page only sells the 63mm size. If you need other sizes/colors, please refer to the Questions & Answers section. Description: Product Type: RV Waste Valve Flange Fittings, Flange ONLY, Drain Valve NOT Included. Wide Applications: The flanged valve fitting is used to mount the drain valve, suitable for RVs, caravans, travel trailers, etc. Premium Material: The waste discharge gate valve flange is made of premium stainless steel material, wear-resistant, durable, and ensures long-term use. High Performance: Professionally manufactured RV drain sewer valve flange, stable performance, and long service life. Easy Installation: Flanged valve for RV waste valve, water tank welding installation, firm and stable. Specification: Material: Stainless Steel Size Chart: Overall Size 10.2cm x 10.2cm x 8mm / 4.02in x 4.02in x 0.31in, Opening Size 8.6cm x 8.6cm / 3.39in x 3.39in, Mounting Hole Distance 7.4cm x 7.4cm / 2.91in x 2.91in Package Includes: 1 x Flanged Valve Fitting Note: Please allow slight errors due to manual measurement and different monitors. Dear Customer: When purchasing products from this store, you can enjoy the following privileges: 1. Free international distribution (if the goods meet the free shipping standard of the sale price). 2. Sufficient stock, welcome to place an order. 3. Free return: You can return the goods within 30 days of receiving them. 4. Your order will arrive at its destination within 10-15 days. 5. If you still haven't received the product, please contact us so we can find a solution. We will handle it as soon as possible. Due to the time difference, we may not be able to respond immediately; please be patient. Have a great day and happy shopping!