CHECK VALVE CONVERSION KIT 2" TO 3"

The Check Valve Conversion Kit 2" to 3" is a high-quality plumbing adapter set designed to convert a standard 2" check valve system to a 3" line, offering greater flexibility for custom water feature installations or system upgrades. Whether you're transitioning from a smaller pump to a larger return line, or integrating with a 3" biofilter or vault, this kit ensures a tight, leak-resistant seal between different pipe sizes.

Engineered from heavy-duty PVC or ABS, the kit maintains full system performance without restricting flow. Ideal for use in dual union check valve setups, it allows quick and efficient integration of 2" valves into 3" plumbing systems with minimal modification.

✅ Key Features:

• Converts 2" Check Valve to 3" Plumbing Line

• Leak-Resistant Seal – Compatible with solvent-weld or gasketed connections

• Durable Construction – Weather-, UV-, and chemical-resistant materials

• Maintains High Flow Rates – No sharp transitions or restrictions

• Perfect Fit for Dual Union Check Valve Systems

• Free Shipping is valid for orders with a subtotal exceeding $199 and all orders will be shipped via UPS. Items purchased for delivery after 3pm will ship the following day. Items purchased for delivery after 3pm on Friday will ship Monday.
• Koi Fish only ship Monday- Wednesday. For orders placed after 3pm on Wednesday, the order will be shipped the following Monday.
• For Motor Freight (LTL) Shipments, oversized or heavy items unsuitable for traditional parcel delivery will be dispatched through a motor freight carrier, as indicated on the product page. Once the carrier receives your order, they will reach out to arrange a delivery time. An individual aged 18 or older must be present to sign for the delivery.
• You may return or exchange an unused or unopened item for a refund (excluding shipping and handling charges) within 30 days of purchase. Following 30 days, the item may be returned in exchange for a store credit. Used chemicals and fish food are not returnable. In addition, all sales on Japanese Koi are final and non-refundable. Should you have any questions or concerns when your fish arrive, please call 908-420-9908.