SAME DAY SHIPPING ON 99% OF ORDERS 
Replacement for the HACH 1720D, this incandescent lamp serves as a direct component in lighting applications for compatible equipment.
Key Features & Benefits
- Incandescent construction for standard lighting output
- Engineered to match HACH 1720D requirements
- Functions as a targeted replacement lighting component
Product Specifications
- Incandescent type
- Non-LED construction
- Replacement part for lighting systems
Replacement Compatibility
Compatible with HACH 1720D and similar models
Discover the Perfect Replacement
Browse available options to identify the component that aligns with your HACH equipment specifications.
During the checkout process, you can choose from expedited services such as overnight delivery to standard ground shipping. We aim to ensure your order is delivered promptly and reliably, wherever you are.
All returns must be made within 30 days of purchase with the invoice. (After 30 days, Interlight credit only, Minimum 25% restocking fee, no returns after 60 days, special items order just for you are not returnable.)
At Interlight, your satisfaction is our priority. We offer a 30-day money-back guarantee on eligible products, provided they are returned in resalable condition with the original invoice.