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Delivery Update June 25th 2026
Interislander ferry sailings have been suspended due to severe weather across New Zealand.
Delivery delays of at least 3–4 days are expected due to disruptions affecting freight between the North and South Islands. We appreciate your patience and understanding while these conditions continue.

PDF Catalog

Large & Custom Plenums

Large Body Plenums

Extended height plenums for applications requiring increased airflow volume or special installations.

List Photos
Code Product Price Min.
Quantity		 Status Quantity
AP-CUST AP-CUST Plenum Custom – Made to Order $0.00 0 Manufactured 4-5 Days
ADD TO ORDER
FS-PL FS-PL Plenum Filter Sleeve
RRP $347.50
$302.17 		0 Manufactured 4-5 Days
ADD TO ORDER
AP-L-S2 AP-L-S2 Plenum Large Box (+200 high) - 2 Spigots
RRP $537.00
$466.96 		0 Manufactured 4-5 Days
ADD TO ORDER
AP-L-B AP-L-B Plenum Large Box (+200 high) - Base
RRP $492.00
$427.83 		0 Manufactured 4-5 Days
ADD TO ORDER
Manufactured 4-5 Days
Plenum Custom – Made to Order AP-CUST $0.00
ADD TO ORDER
Manufactured 4-5 Days
Plenum Filter Sleeve FS-PL
RRP $347.50
$302.17
ADD TO ORDER
Manufactured 4-5 Days
Plenum Large Box (+200 high) - 2 Spigots AP-L-S2
RRP $537.00
$466.96
ADD TO ORDER
Manufactured 4-5 Days
Plenum Large Box (+200 high) - Base AP-L-B
RRP $492.00
$427.83
ADD TO ORDER