Cart Product Price Quantity Subtotal × 20" D. Wound Polypropylene Yarn Filter 1.0 IDIF01A1 $1.90 20" D. Wound Polypropylene Yarn Filter 1.0 IDIF01A1 quantity $1.90 × Malt Agar $2.94 Malt Agar quantity $2.94 × 20" D. Wound Polypropylene Yarn Filter 0.5 IDIF01A05 $2.20 20" D. Wound Polypropylene Yarn Filter 0.5 IDIF01A05 quantity $2.20 Coupon: Apply coupon Update cart Cart totals Subtotal $7.04 Total $7.04 Proceed to checkout