Penn Plax Penn Plax - Deluxe Gang Valve - 3 $17.99
Penn Plax Penn Plax - Plant Disguised Air Tubing $10.95
Penn Plax Penn Plax - Replacement Filter Cartidges $7.99
Penn Plax Penn Plax - Silicone Air Tubing (2.4m) $6.99
Penn Plax Penn Plax - Silicone Air Tubing (6m) $11.99
Penn Plax Penn Plax - Tubing and Accessories Kit $11.99
Penn Plax Penn Plax - Tubing Connectors $4.99