Home 20" 1-Micron Sediment Filter$30.00PriceShip or Store PickupQuantityAdd to CartPRODUCT INFO1-micron string-wound nominal sediment filter to fit a 20-inch big blue housing (4.5"x20"). SHIPPING INFOFriot's ships all merchandise at cost, we do not mark up our shipping costs. RETURNSFriot's accepts in person returns only.