【Pool Hose Adapter Kit】2 pack pool adapters, enough to use or replace in your daily life. 2 hose clamps and 2 gel pads for tighter connection. 【Easy to Install Pool Hose Adapter】The pool adapter is used to connect 1.25 inch hose to a plunger valve or filter pump. The small end connects to 1.25" hose. The threaded end connects to 1.5" plunger valve or filter pump. Easy to twist. 【Sink Adapter Dimensions】The sink adapters fit all 4000, 2500, 2000 and 1500 gallon/hour filter pumps with threaded hose connections. (Note: Please check the picture carefully for the specific size). ) 【Multiple uses of swimming pool connectors】The pump hose connectors are suitable for hoses of filtration systems, submersible pumps, swimming pool pumps, filter pumps, sand filters or shut-off valves. We recommend that you avoid using hose clamps in areas where the water hose is located at the water outlet.