The Lennox 50W56 Cleanout Cap Kit is a genuine OEM replacement accessory designed to keep cleanout ports properly sealed on Lennox HVAC equipment. Sold in a convenient 10-count pack, this kit ensures technicians always have caps on hand for routine maintenance, service calls, and new installations.
Product Overview
Cleanout caps are a critical component in maintaining the integrity of drain lines, condensate systems, and access ports on Lennox heating and cooling equipment. Using genuine Lennox replacement caps ensures a proper fit and reliable seal, helping prevent leaks, debris ingress, and unwanted airflow through open cleanout ports.
Key Features
- Genuine Lennox OEM replacement cleanout cap kit
- 10-count pack — ideal for stocking service vehicles and supply rooms
- Designed for a secure, leak-free fit on compatible Lennox equipment
- Helps maintain system cleanliness and prevents debris ingress
- Suitable for use during routine maintenance, service, and installation
Applications
- Lennox residential and light commercial HVAC systems
- Condensate drain line cleanout port sealing
- Routine preventive maintenance and service calls
Specifications
- Brand: Lennox
- Part Number: 50W56
- Quantity: 10 caps per kit
- Type: Cleanout Cap Kit








