CMP Jumbo Massage Jet Body [5 3 4" HS] [A 3 8" Barb x W 2" Slip] (23470 200 000) modular A complete wet end replacement is A complete wet end replacement is especially practical when the motor remains serviceable and the goal is to renew the part of the pump that actually handles water movement without replacing more than necessary the whole assembly can lose some of the confidence and completeness the owner expects from a properly maintained system This replacement is especially useful when the original body is cracked The 23470 200 000 is a practical service part when a compatible jumbo spa jet system needs a body to restore dependable assembly support