Check Valve Dual Union 2.0 – Threaded Collar (Qty 2)

The Aquascape Dual Union Check Valve 2.0 Threaded Collar set includes two replacement collars for compatible check valve assemblies. These collars help maintain a secure union connection during pump and filter service. Product Details Brand: Aquascape SKU: 48021 Barcode: 827807480213 Product Type: Check Valve Parts Weight: 0.2 lb Use: Replacement threaded collars for the Aquascape Dual Union Check Valve 2.0. Before ordering: Confirm the model and item number on your existing plumbing or pump system before ordering.