EN
GUANLIN hospital MERV 13 pleated filter, high efficiency panel for operating theatres and clean wards.
MERV 13 pleated panel filters for hospitals, clinics and laboratories, capturing fine particulate and pollen ahead of HEPA stages in critical ventilation systems.
Description
Hospital ventilation has a hierarchy: coarse filtration protects the plant, medium filtration protects the HEPA terminal, and the HEPA terminal protects the patient. MERV 13 sits in the critical middle position, removing the fine fraction that would otherwise load the terminal HEPA and shorten its validated life. In an operating theatre, that interval is not just a cost question — it is a compliance question.
Why Choose GUANLIN Hospital MERV 13 Filters
- MERV 13 efficiency — captures fine particulate and pollen before the HEPA stage.
- Extends HEPA life — keeps validated terminal filters within their change interval.
- Moisture resistant frame — stable in humid air handling systems.
- Even pleat spacing — predictable pressure drop, no hot spots.
- Standard sizes — direct replacement in AHU filter banks.
- Custom dimensions — to your AHU opening.
Application Scenarios
Operating theatres
Terminal HEPA protection in critical ventilation systems.
Intensive care and isolation wards
Fine particulate control ahead of HEPA terminals.
Clean wards and day surgery
Staged filtration for controlled environments.
Hospital laboratories
Particle control for sensitive equipment and samples.
Pharmacies and sterile preparation
Pre-filtration for cleanroom-grade areas.
Central plant AHUs
Medium efficiency stage protecting downstream coils and HEPA banks.
Our Factory
GUANLIN has manufactured filtration products in Dongguan since 2003, operating a 6,000 m² plant with automated filter bag sewing lines, automated singeing equipment, cage welding systems and pleated filter production lines. Products are exported to Singapore, Vietnam, Malaysia and other markets, with ISO 9001 and ISO 14001 certified quality management.
Product Specifications
| Item | Specification |
| Efficiency | MERV 13 |
| Media | Synthetic fibre pleated media |
| Frame | Moisture resistant paper |
| Thickness | 21–46 mm |
| MOQ | 50 pcs |
FAQ
Q1. Why MERV 13 for hospitals?
It removes the fine fraction that would otherwise load the terminal HEPA filter.
Q2. Is it a HEPA filter?
No — it is the pre-filter stage ahead of HEPA.
Q3. Can you supply the matching HEPA terminal?
Yes, H13/H14 terminals are available as a matched set.
Q4. MOQ and lead time?
50 pcs, 10–20 days.
Key Specifications
- Efficiency: MERV 13
- Frame: moisture resistant paper
- Application: hospital and cleanroom pre-filtration
- MOQ: 50 pcs
