Cart Continue shopping “10″ D. Wound Polypropylene Yarn Filter 1.0 IDIF01AA1” has been added to your cart. Product Price Quantity Subtotal × 20" C. Activated Carbon Block Cartridge 0.5 IDIF01B05 $2.70/ea $2.70 $2.70 20" C. Activated Carbon Block Cartridge 0.5 IDIF01B05 $2.70/ea $2.70 quantity $2.70 × 10" D. Wound Polypropylene Yarn Filter 1.0 IDIF01AA1 $3.80 10" D. Wound Polypropylene Yarn Filter 1.0 IDIF01AA1 quantity $3.80 Coupon: Apply coupon Update cart Cart totals Subtotal $6.50 Total $6.50 Proceed to checkout