Oasis™ Pump Vault up to 3,900 GPH flow rate. Ideal for pond-free and pondless aquatic systems and waterfalls. The pump vault is a key componant in any pond free system. It protects the pump and allows burial of the pump under landscaping and stones.

Atlantic® 74235 PV1700 Pump Vault  Features:

• Inset lid keeps gravel from falling into the vault
• 10" top opening
• Pump discharge step fittings for 1½” & 2” pipe provided on both sides of the vault
• Flat front panel installs tight against theEco-Blox for a compact basin
• Recessed pockets accept Triton 3-Way Diverter for use with the Eco-Rise
• Flat panel for 1½” pipe for use with the Eco-Rise

A reservoir filled with eco-blox holds 3 times as much water as one backfilled with gravel alone.