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Ideal for loosening even the most stuck-in-place filter housing in your Big Blue water filtration system! The SW-4 Pentek water filter housing wrench is a genuine OE part, proudly made in the USA, for use with the manufacturer's Big Blue housings. Saves you the time and frustration that can become all too common when replacing your water filters. Order the SW-4 Pentek water filter housing wrench you need by adding this to your cart now.
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🇺🇸 Ship from USA · On Agora since 2025
$10.27