ECH to fit PYHF595 grille 400dia spigot +specify top spigot - Echidna, Grille Adaptors & Grille Boxes - ECH55X55/40/+

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SKU: ECH55X55/40/+ Categories: , , Tags: , , Brand:

⚠️ Important Compatibility Notice

Please double-check the required specifications with your qualified technician or installer prior to ordering. Due to the technical nature of this product, incorrect orders cannot be exchanged, replaced, or refunded. Thank you for your understanding.

Professional HVAC Component: ECH to fit PYHF595 grille 400dia spigot +specify top spigot

You are viewing the ECH to fit PYHF595 grille 400dia spigot +specify top spigot (SKU: ECH55X55/40/+). A professional-grade component from the Echidna, Grille Adaptors & Grille Boxes series, engineered for New Zealand’s residential and commercial ventilation systems. Sourced directly from our trade supply chain for NZ Depot.

⚠️

Technical Verification Required

Ventilation components require precise sizing. Please verify that this ECH55X55/40/+ model matches your system’s diameter and connection type (e.g., Big End vs Small End) before ordering.

Key Specs:
Category: Echidna, Grille Adaptors & Grille Boxes
Type: Echidna

Product Specifications

The Echidna, which is an Insulated Side Entry Square to Round Grille Boot provides an efficient, compact connection between square ceiling grilles and round ducting. Built with Thermobreak insulation, it delivers superior thermal and acoustic performance while saving valuable ceiling space.

Application

Used in air conditioning and ventilation systems where energy efficiency and limited ceiling space are key. Suitable for both supply and return air, offering a compact, high-performance alternative to traditional cushion heads.

Features / Benefits

  • More aerodynamically efficient than traditional square-to-round adapters and cushion heads
  • Compact design ideal for tight ceiling spaces
  • Integral Thermobreak insulation provides acoustic and thermal protection
  • Constructed on a galvanised steel frame with SMACNA approved Mylar reinforced tape
  • Optional splitter/turning vane improves air distribution in supply applications
  • Oval spigot option for large or space?restricted installations
  • Lightweight, cost-effective alternative to cushion heads
  • Fire-retardant Thermobreak insulation meets BCA (AS1530.3) and BS476 parts 6 and 7 standards

Products specifications

Attribute name Attribute value
Grille Specifications
Installation location Ceiling
Application Commercial & Domestic
Shape Square
Material Thermobreak Insulation, Galvanised Steel Frame, Mylar Reinforced Tape
Colour Silver
Finish Reflective
Face Size (mm) 545 x 545
Spigot Diameter (mm) 400 Ø, Specify Top Spigot Diameter

Professional HVAC Supply: ECH to fit PYHF595 grille 400dia spigot +specify top spigot

You are viewing the ECH to fit PYHF595 grille 400dia spigot +specify top spigot (SKU: ECH55X55/40/+). A critical component within our Echidna, Grille Adaptors & Grille Boxes range, designed specifically for New Zealand’s residential and commercial ventilation requirements. Sourced directly from our trade supply chain for NZ Depot.

⚠️

Important: Measurement Verification

HVAC components require precise sizing. Please confirm this ECH55X55/40/+ model matches your engineer’s specifications before ordering.
Dimensions: Length: mm | Width: 400mm | Height: 400mm.

Technical Specifications & Features

The Echidna, which is an Insulated Side Entry Square to Round Grille Boot provides an efficient, compact connection between square ceiling grilles and round ducting. Built with Thermobreak insulation, it delivers superior thermal and acoustic performance while saving valuable ceiling space.

Application

Used in air conditioning and ventilation systems where energy efficiency and limited ceiling space are key. Suitable for both supply and return air, offering a compact, high-performance alternative to traditional cushion heads.

Features / Benefits

  • More aerodynamically efficient than traditional square-to-round adapters and cushion heads
  • Compact design ideal for tight ceiling spaces
  • Integral Thermobreak insulation provides acoustic and thermal protection
  • Constructed on a galvanised steel frame with SMACNA approved Mylar reinforced tape
  • Optional splitter/turning vane improves air distribution in supply applications
  • Oval spigot option for large or space?restricted installations
  • Lightweight, cost-effective alternative to cushion heads
  • Fire-retardant Thermobreak insulation meets BCA (AS1530.3) and BS476 parts 6 and 7 standards
Products specifications
Attribute name Attribute value
Grille Specifications
Installation location Ceiling
Application Commercial & Domestic
Shape Square
Material Thermobreak Insulation, Galvanised Steel Frame, Mylar Reinforced Tape
Colour Silver
Finish Reflective
Face Size (mm) 545 x 545
Spigot Diameter (mm) 400 Ø, Specify Top Spigot Diameter

About the Echidna Series

Comes without flange, unless flange requested. When ordering please specify size and spigot measurements.
More aerodynamically efficient than the traditional square to round adapter
More aerodynamically efficient than a Cushion Head
More compact than a Cushion Head for limited ceiling spaces
Integral Thermobreak insulation
Light weight
Cost effective alternative to Cushion Head

Additional information

Dimensions 400 × 400 mm
MPN

Application

Material

Shape

Colour

Finish

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  1. Hugo –

    Totally worth every penny service purchase

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  2. Irene –

    Absolutely fantastic quality product

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  3. Harlow –

    Absolutely fantastic product purchase

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  4. Isabelle –

    Superb quality service buy product item purchase

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  5. Frances –

    Superb craftsmanship

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    Totally thrilled with quality service purchase

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    Superb service

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