HVACInstallation & Assembly3MediumHVAC Technician$ implied

Ubbink concentric vent tubes are extremely tight to connect, and the user lacks proper lubricant to make assembly easier.

Water is ineffective as a lubricant for tight plastic vent connections, and the required Ubbink brand lubricant is not included with the product and its identity is unknown, making assembly extremely difficult.

44
0
Opp. Score
44
Severity
3Medium
Willingness to Pay
implied
Added
May 29, 2026

Workarounds Described

  • uses water for lubrication
  • puts whole weight on top to force tube into another
App Concept

VentLube Pro

A specialized silicone-based lubricant formulated for tight plastic vent connections (e.g., Ubbink Rolux). It provides instant slip for easy assembly, is safe for condensing concentric vents, and comes in a small tube perfect for field use. No more struggling or risking damage to the vent system.

Key Features
  • Safe for all PVC/ABS vent materials
  • Resists drying and washout
  • Includes a brush applicator for even coating
  • Small tube (50ml) fits in a tool pouch
Target Users: HVAC technicians, plumbers, and installers working on tankless water heaters and high-efficiency furnace venting (Ubbink, DuraVent, etc.) – solo operators to medium service companies.
Revenue Model: $9.99 per tube (one-time purchase), also $7.49/mo subscription for 1 tube/month delivery

Existing Solutions Mentioned

water

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