• Pump Vault Extensions allow for deeper basins, larger reservoirs and greater water volumes.
• Compatible with the Atlantic PV2300 Pump Vault.
• Constructed from high quality, sturdy, long lasting polyethylene.
• Features 17” opening and 2” & 3” discharge cut lines. 
• Easily accommodates just about any project requiring a pump vault, from waterfalls to rainwater cisterns.
• Lifetime warranty.