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<http://schema.org/description>
"Buyers Products K1010 Series 4-Way, 3-Position Feathering Air Valve Kit contains a spring-return air valve with push lock fittings."
<https://4jhoseandsupply.com/product/k1010fas1-k1010-series-4-way-3-position-feathering-air-valve-valve-only/>