Diversitech 7-38B Braided Drain Tubing 3/8 in Heavy Duty 50 Ft

Product Description

The DIVERSITECH 7-38B is a heavy-duty braided drain tubing used to route condensate drainage from HVAC equipment such as air handlers, mini-split systems, and fan coils. The tubing measures 3/8 inches in inner diameter and comes in a 50-foot length, providing enough material for most residential and light commercial condensate drain runs. The braided construction adds durability and resistance to kinking compared to standard vinyl tubing, making it a reliable choice for installations where the drain line must navigate tight spaces or support repeated handling.

This tubing is suited for residential and light commercial HVAC applications where a 3/8-inch condensate drain line is required. It is commonly installed by HVAC technicians as part of new equipment installations or as a replacement for deteriorated or undersized drain tubing. The 50-foot coil reduces the need for mid-run connections, minimizing potential leak points along the condensate path.

Key Features

• 3/8-inch inner diameter sized for standard HVAC condensate drain fittings
• 50-foot length reduces the need for splices or couplings
• Braided construction resists kinking and crushing under routing pressure
• Heavy-duty build suited for long-term installation in attic, closet, or mechanical room environments

Compatibility

Designed as a general-purpose OEM-style drain tubing replacement for residential and light commercial HVAC condensate drain systems requiring 3/8-inch tubing.

Installation Notes

Installation is typically performed by a licensed HVAC technician. Power down the equipment before accessing the condensate pan or drain assembly. Ensure the drain line maintains a continuous downward slope to allow gravity drainage and avoid standing water. Do not kink or sharply bend the tubing, as this can restrict flow and lead to condensate backup.

Technical Specifications

• Inner Diameter: 0.375 inches (3/8 inches)
• Length: 50 feet
• Construction: Heavy-duty braided
• Product Type: Condensate Drain Tubing

Standard Information

• Brand: DIVERSITECH
• Manufacturer Part Number: 7-38B