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PlexiDor Dog Door Replacement Spring Kits The Small set provides the necessary single spring. Sizes Medium, Large, and Extra Large provide the necessary pair of springs. Make sure to apply non corrosive grease to the springs. Do NOT use WD40. The Small set provides the necessary single spring. Sizes Medium, Large, and Extra Large provide the necessary pair of springs.
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🇺🇸 Ship from USA · On Agora since 2026
$18.00