The Walthers Cornerstone 933-4077 HO Scale HO HVAC Units Kit is HVAC rooftop unit components, an ideal addition to commercial and industrial building detailing scenes on any HO scale layout. All parts included for a complete build.

Key Features:
- HO HVAC Units Kit
- Fine prototype-accurate detail; quality injection-moulded construction
- All parts included for a complete build
- Paint and modelling supplies sold separately
- Step-by-step instructions included
- HO scale (1:87) - compatible with all standard HO layouts
- Scaled for HO scale (1:87) layouts
- Ideal for industrial, factory yard, and goods depot scenes
- Manufactured by Walthers - a trusted North American model railroad brand
- Adds authentic detail and realism to any model railroad layout scene
- Pairs beautifully with other scenic accessories for a complete, cohesive scene
- Great for beginner and experienced modelers alike