This item was previously listed as model number: TPT38100

• Atlantic's Tubing is made of the highest quality materials for long, trouble-free service life
• Thick-walled Weighted Tubing sinks without the inconvenience of adding weights to keep tubing from floating
• High density PVC formulation remains flexible in a wide range of temperatures
• Nickel-plated insert fittings, supplied with every roll, make connecting Weighted Tubing of different lengths simple and secure
• 1/2" Weighted Tubing Conversion Kit (model # 73977) converts Atlantic Diffusers and Aeration Cabinets to 0.5" weighted tubing for runs over 300 feet

Boxed Weight	20 lbs
Includes	3/8" insert coupling
Warranty	5-year
Inner Diameter (ID)	3/8"
Outer Diameter (OD)	0.69"