Model Number 7ft Bilge Pump Hose Kit. Model 7ft Bilge Pump Hose Kit. The thicker design ensures long-lasting reliability even under challenging conditions. Material EVA, PE, Rubber. 𝐁𝐮𝐢𝐥𝐭-𝐢𝐧 𝐂𝐡𝐞𝐜𝐤 𝐕𝐚𝐥𝐯𝐞 𝐟𝐨𝐫 𝐏𝐫𝐞𝐯𝐞𝐧𝐭𝐢𝐧𝐠 𝐁𝐚𝐜𝐤𝐟𝐥𝐨𝐰: The hose kit features a built-in check valve at the drainage port, made from durable PE material.
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