Cart Continue shopping “20″ A. Wound Polypropylene String Filter 5.0 IDIF01C5” has been added to your cart. Product Price Quantity Subtotal × 20" B. Wound Polypropylene String Cartridges 1.0 IDIF01D1 $2.75 20" B. Wound Polypropylene String Cartridges 1.0 IDIF01D1 quantity $2.75 × 10" B. Wound Polypropylene String Cartridges 5.0 IDIF01DD5 $5.10 10" B. Wound Polypropylene String Cartridges 5.0 IDIF01DD5 quantity $5.10 × 10" B. Wound Polypropylene String Cartridges 1.0 IDIF01DD1 $5.50 10" B. Wound Polypropylene String Cartridges 1.0 IDIF01DD1 quantity $5.50 × 20" A. Wound Polypropylene String Filter 5.0 IDIF01C5 $5.10 20" A. Wound Polypropylene String Filter 5.0 IDIF01C5 quantity $5.10 Coupon: Apply coupon Update cart Cart totals Subtotal $18.45 Total $18.45 Proceed to checkout