Pool Hose Adapter Kit: 2-pack pool adapters, enough for you to use or replace in your daily life. 2 hose clamps and 2 gel pads, 2 plunger valves. Premium Pool Hose Adapter: The Intex pool adapter is made of corrosion-resistant plastic, strong and durable. The rubber ring fits tightly with the 1.25-inch hose, creating a sealed space to prevent water leakage, perfect for pool connection kits. Easy to install pool hose adapter: The pool adapter is used to connect a 1.25-inch hose to a plunger valve or filter pump. The small end is connected to a 1.25-inch hose. The threaded end is connected to a 1.5-inch plunger valve or filter pump. Just screw it on. You don't need to buy extra hoses and avoid extra costs. 【Sink Adapter Size】Intex sink adapter for all 4000, 2500, 2000 and 1500 gallon/hour filter pumps with threaded connections. (Note: Please refer to the picture carefully for the specific size!). Widely used for adapters: Pump hose adapters are suitable for hoses for filter systems, submersible pumps, pool pumps, filter pumps, sand filter systems or shut-off valves. We recommend avoiding the use of hose clamps in the area where the water line meets the water outlet.