Universal Stopper-Medium -Replaces # 4, # 5. # 6, and # 7 Expansion plugs -50 Per Case

Medium Universal Stopper. Replaces # 4, # 5. # 6, and # 7 Expansion plugs. Made of natural rubber, stainless steel and nylon. Insert proper stopper into skimmer or wall outlets and returns and tighten wing nut until plug is secure in hole. Completely non corrosive. Natural rubber has excellent memory and will return to it's original shape when removed.  -50 Per Case