Aquascape 48026 Dual Union Check Valve 2.0 Model:48026 (2x 2 in. MPT x 2 in. slip fittings, 1x 1.5 in. FPT x 2 in. slip fitting) With their thermal overload protection

With their thermal overload protection

Dosage estimates assume poor water quality

these cubes are cut from Matala fish-safe aquatic filter media

UltraClear Digester is also 100% safe for aquatic life as well as any livestock or pets that may come into contact with the treated water

1 year manufacturer warranty

Aquascape 48026 Dual Union Check Valve 2.0 Model:48026 (2x 2 in. MPT x 2 in. slip fittings, 1x 1.5 in. FPT x 2 in. slip fitting) With their thermal overload protectionThe innovative AquascapePRO Dual Union Check Valve 2. 0 provides a professional pump and plumbing connection inside skimmer filter systems, as well as pondless water vaults. The heavy duty, swing style check valve flapper maximizes water flow through the valve when open, while preventing the backflow of water when the pump is shut off or during a power outage. Union connections on both both sides of the valve make pump and filter maintenance quick and