Plenum Boxes and Filter Boxes

Plenum Boxes and Filter Boxes

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Plenum Boxes and Filter Boxes

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16 products

  • G4 595x595x45mm pleated panel filter 24x24x2

    G4 595x595x45mm pleated panel filter 24x24x2

    Direct Duct Supplies

    G4 595x595x45mm pleated panel filter 24x24x2

    The G4 Pleated Panel Filter is a high-performance air filtration component designed to capture large dust particles, pollen, and airborne debris in HVAC systems. Its pleated design increases the surface area for efficient air filtration, helping maintain cleaner air and improving system performance. Ideal for commercial, industrial, and residential applications,...
    £11.50
    £11.50
  • In line Filter Box with EU3 Filter Media

    In line Filter Box with EU3 Filter Media

    Direct Duct Supplies

    In line Filter Box with EU3 Filter Media

    The In-Line Filter Box with EU3 Filter Media is a high-efficiency ventilation accessory designed to remove dust, lint, and other coarse particles from the air in HVAC systems. Installed directly in the ductwork, it helps protect fans, coils, and other equipment while maintaining cleaner air circulation. Ideal for commercial, industrial,...
    £35.95
    £35.95
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  • Spare EU3 Filter

    Spare EU3 Filter

    Direct Duct Supplies

    Spare EU3 Filter

    The Spare EU3 Filter is designed to maintain optimal air quality in HVAC ventilation systems by efficiently capturing dust, pollen, and other airborne particles. This coarse filtration filter helps protect HVAC equipment and ductwork from debris accumulation, extending the lifespan of the system. Easy to install and replace, the EU3...
    £6.99
    £6.99
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  • Multi Spigot Plastic Grille Box 550 x 550 – 200/250/300 Spigots

    Multi Spigot Plastic Grille Box 550 x 550 – 200/250/300 Spigots

    Direct Duct Supplies

    Multi Spigot Plastic Grille Box 550 x 550 – 200/250/300 Spigots

    The Multi Spigot Plastic Grille Box 550 x 550 with 200/250/300 Spigots is designed for large-scale HVAC ventilation systems, providing efficient airflow distribution. This grille box supports multiple duct connections for both supply and return air, ensuring balanced airflow throughout the space. Constructed from durable, lightweight ABS plastic, it offers...
    £19.95
    £19.95
  • Multi Spigot Plastic Grille Box 400 x 400 – 200/250/300 Spigots

    Multi Spigot Plastic Grille Box 400 x 400 – 200/250/300 Spigots

    Direct Duct Supplies

    Multi Spigot Plastic Grille Box 400 x 400 – 200/250/300 Spigots

    The Multi Spigot Plastic Grille Box 400 x 400 with 200/250/300 Spigots is designed for optimal airflow distribution in HVAC ventilation systems. This robust grille box supports multiple duct connections, enabling efficient air supply and extraction in large-scale installations. Made from high-quality, lightweight plastic, it ensures durability and ease of...
    £16.99
    £16.99
  • Multi Spigot Plastic Grille Box 300 x 300 – 150/200/250 Spigots

    Multi Spigot Plastic Grille Box 300 x 300 – 150/200/250 Spigots

    Direct Duct Supplies

    Multi Spigot Plastic Grille Box 300 x 300 – 150/200/250 Spigots

    The Multi Spigot Plastic Grille Box 300 x 300 with 150/200/250 Spigots is engineered for effective airflow distribution in HVAC ventilation systems. It allows multiple duct connections, supporting both air supply and extraction needs. Constructed from durable, lightweight plastic, it ensures long-lasting performance and easy installation. The variety of spigot...
    £16.99
    £16.99
  • Multi Spigot Plastic Grille Box 250 x 250 – 100/150/200 Spigots

    Multi Spigot Plastic Grille Box 250 x 250 – 100/150/200 Spigots

    Direct Duct Supplies

    Multi Spigot Plastic Grille Box 250 x 250 – 100/150/200 Spigots

    The Multi Spigot Plastic Grille Box 250 x 250 with 100/150/200 Spigots is designed for efficient airflow distribution in HVAC ventilation systems. This versatile grille box allows multiple duct connections, making it ideal for both air supply and extraction systems. Its strong plastic construction provides durability while remaining lightweight and...
    £16.99
    £16.99
  • Multi Spigot Plastic Grille Box 200 x 200 – 100/150/200 Spigots

    Multi Spigot Plastic Grille Box 200 x 200 – 100/150/200 Spigots

    Direct Duct Supplies

    Multi Spigot Plastic Grille Box 200 x 200 – 100/150/200 Spigots

    The Multi Spigot Plastic Grille Box 200 x 200 with 100/150/200 Spigots is designed for efficient air distribution in HVAC ventilation systems. This versatile grille box allows multiple duct connections, making it ideal for both air supply and extraction systems. Its strong plastic construction ensures durability while remaining lightweight and...
    £15.99
    £15.99
  • Multi Spigot Plastic Grille Box 150 x 150 – 100/150 Spigots

    Multi Spigot Plastic Grille Box 150 x 150 – 100/150 Spigots

    Direct Duct Supplies

    Multi Spigot Plastic Grille Box 150 x 150 – 100/150 Spigots

    The Multi Spigot Plastic Grille Box 150 x 150 with 100/150 Spigots is designed for efficient airflow distribution in HVAC ventilation systems. This durable plastic grille box allows multiple duct connections, making it ideal for air supply and extraction setups. Its compact design ensures easy installation within ceiling or wall...
    £15.99
    £15.99
  • Galvanised Drip Tray

    Galvanised Drip Tray

    Direct Duct Supplies

    Galvanised Drip Tray

    A galvanised drip tray is designed to collect and contain water, condensation, or liquid runoff from HVAC equipment, pipework, or ducting systems. Manufactured from high-quality galvanised steel, it offers excellent corrosion resistance and long-lasting durability. The tray helps protect surrounding areas from water damage by safely capturing leaks or condensate,...
    £60.00
    £60.00
  • Swirl Diffuser Plenum Box 500

    Swirl Diffuser Plenum Box 500

    Direct Duct Supplies

    Swirl Diffuser Plenum Box 500

    The Swirl Diffuser Plenum Box 500 is a high-efficiency air distribution unit designed for HVAC systems, providing uniform 360° airflow for optimal comfort. It integrates a plenum box with a swirl diffuser to ensure smooth, draft-free air delivery in commercial, industrial, and residential spaces. The 500 mm size makes it suitable...
    £45.00
    £45.00
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  • Swirl Diffuser Plenum Box 400

    Swirl Diffuser Plenum Box 400

    Direct Duct Supplies

    Swirl Diffuser Plenum Box 400

    The Swirl Diffuser Plenum Box 400 is a high-performance air distribution unit designed to provide efficient and uniform airflow in HVAC systems. It combines a plenum box with a swirl diffuser to deliver 360° air distribution, minimizing drafts and maintaining optimal comfort levels in commercial, industrial, and residential spaces. The...
    £40.00
    £40.00
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