Ductsure White Aluminium Vent Grille – Square Face Slat (520 x 520 mm) - LFD-4A 520/375 PLUGLINE 300-600 mm Multi Size Inflatable Test Plug – Heavy-Duty Pipe Sealing Solution Each gauge includes a unique

Each gauge includes a unique identifier for traceability and quality assurance

the PG9 cable gland ensures your cables are well-protected

Dual Graduations: Allows for accurate inside and outside measurements

🔹 Thread Standard: Unified National Coarse (UNC)

Ductsure White Aluminium Vent Grille – Square Face Slat (520 x 520 mm) - LFD-4A 520/375 PLUGLINE 300-600 mm Multi Size Inflatable Test Plug – Heavy-Duty Pipe Sealing Solution Each gauge includes a uniqueBuilt with precision, the Ductsure White Aluminium Vent Grille provides outstanding airflow control with durable aluminium construction and a smooth, powder coated white finish for aesthetic appeal. Key Features: Slat Configuration: 4 way square face. Size: 520 x 520 mm (Face Size B B). Neck Adaptor: 370 x 370 mm (Dimension A A). Duct Opening: 375 x 375 mm (Dimension C C). Dimensions: H1 47 mm, H2 83 mm. Material: Aluminium construction, resistant to