19 Pieces Air Stone Disc Set, Include 2 Pieces Air Stone with Shell and Sucker, 236.22 Inch Airline Tubing, Connector, Suction Cup,…

Description

19 Pieces air stone disc set, include 2 pieces air stone with shell and sucker, 236.22 inch airline tubing, connector, suction cup, check valve, air control valve air pump accessory Feature: This air stone disc set is made of non-toxic, durable and flexible material, easy to use, connectors and check valves can protect you air pump by preventing aquarium water from back siphoning during a power outage. Suction cups can stick tightly to the smooth fish tank, complete standard set of aquarium acce