Substitution: 532143978 Learn why
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Keep your family's drinking water fresh-tasting and contaminant free with the convenience of automatic water filter reorders.
This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including 121263X.
This manufacturer-approved blade (part number 532143978) is for lawn tractors.
Blade 532143978 rotates under the mower deck to cut the grass.
Wear work gloves to protect your hands when replacing this part.