C-4618 4-3/4 18 1-1/8 2-3/8 16 Replaces Filbur:FC-3740 Replaces Pleatco:PC 18Manufacturer: Unknown Availability: Out of stockSKU: c-4618Manufacturer part number: C-4618 $12.60 Qty: Add to cart Custom wishlist OKAdd to wishlistAdd to compare listEmail a friend4-3/4, 18, 1-1/8, 2-3/8, 16, Replaces Filbur:FC-3740, Replaces Pleatco:PC 18Manufacturer: UnknownMPN: C-4618