Connect your air or water pump with quality flexible vinyl tubing. Vinyl tubing is vailable in 3/16, 1/4, 3/8, 1/2, and 3/4 inch inside diameters.
Price From: $9.99Hydro Flow Vinyl Black Tubing
Price From: $2.99Hydro Flow Poly Tubing Black
$17.99Hydrofarm Vinyl Tubing Black 1/2 ID 100 FT Roll
$9.99Hydro Flow Punch N'Cut Multi-Tool - Vinyl Tubing Cutter and Punch