GCS

Recently purchased an 18' x 48" Intex pool (Sand and Sun Walmart model). I also purchased an larger pump/filter for it (model 633). Upon setting the pool up we found out there the intake (ie where water exits the pool) is a skimmer box with a canister mounted directly to the side of the pool and the pump mounted on the bottom of said canister. Because of this setup there is no way to use this new larger pump. Is there any way to use this larger pump with this particular setup?? FYI I also have the saltwater system to use on the pool as well. Thanks in advance for the help. Greg