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 for a tighter connection. Premium Pool Hose Adapter: The Intex pool adapter is made of corrosion-resistant plastic, strong and durable. The rubber ring fits snugly with the 1.25-inch hose and creates 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 thread end is connected to a 1.5-inch plunger valve or filter pump. Just screw it on. No need to buy additional hoses and avoid additional costs. 【Sink Adapter Size】 Intex sink adapter for all 4000, 2500, 2000 and 1500 gallon/hour filter pumps with threaded fittings. (Note: Please see the picture carefully for the specific size!). Widely Used for Pool Adapters: Pump hose adapters are suitable for filter system hoses, 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.