Dynamic Engineering
Dynamic Engineering
DCT-RED-450400 Demo Reducer Ø450 → Ø400
5 agency brands MYOB · synced 9:14 am 08 Oct 2026

DCT-RED-450400

Ductwork Regular line

Reducer Ø450 → Ø400

On hand
12 ea
Allocated
0
Free to sell
12
Landed cost
$188.30
Sell · margin
$335.00
44% gross

Stock card

Every movement, newest first. Adds up to what is on the shelf.
WhenKindReferenceWhereQtyNote
09 Aug 2026 Job issue J-26-1738 Cannington store -4 Coventry Group Malaga — Malaga — main site
30 Sept 2024 Job issue J-26-1627 Cannington store -10 Coventry Group Malaga — Malaga — main site
22 July 2024 Job issue J-26-1618 Cannington store -12 Coventry Group Malaga — Malaga — main site
13 Nov 2023 Job issue J-26-1589 Cannington store -14 CSBP Limited — Kwinana ammonia plant — maintenance workshop
11 Aug 2023 Adjustment OPENING Cannington store +52 Opening balance

Specification

Product line
Ductwork
Kind
Ductwork
Brand
—
Airflow
—
Motor
—
Duct
Ø450 mm
Filter
—
Noise
—
Weight
8.1 kg
Dimensions
300 × 490 × 490 mm
Cube
0.072 m³
Dimensions from
Measured
Tariff code
—
Reorder at / qty
8 / 20

Where it comes from

Westrail Duct Supplies
Welshpool WA, Australia · 5 day lead
Ex works$187.00

No received consignment on file for this code yet. Landed cost is the standing figure.

What each tier pays

RRP on the trade list, less the ladder under it.

Price list →
TierDiscountSellMargin
RRP — $335.00 44%
Bronze 4% $321.60 41%
Silver 7.5% $309.88 39%
Gold 11% $298.15 37%
Platinum 15% $284.75 34%
Margin is against landed cost — $188.30 by the time it is on the floor at Cannington.

Part numbers

Ours never changes. Theirs has.

Our stock code
DCT-RED-450400
Twenty years of orders point at this. It is never reissued.
Westrail Duct Supplies reference, current
WDS-RED-450400

This code has only ever had the one supplier reference against it.