![Red spring 3.5-6.5"WC part# 143-62-021-15 for Sensus 143-80 regulator](http://hvacbarn.com/cdn/shop/products/springorange_d50f9218-e401-4740-b3e0-dc1e2264af2d_{width}x.jpg?v=1600990910)
Red spring 3.5-6.5"WC part# 143-62-021-15 for Sensus 143-80 regulator
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$12.95
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Red spring outlet range 3.5-6.5"WC for Sensus 143-80 gas pressure regulator. Part# 143-62-021-15