Custom AC & FCU Plenum Boxes

Made-to-order AC and fan coil unit plenums

DuctFix manufactures galvanised-steel supply and return air plenum boxes for Daikin, Mitsubishi Electric, Samsung, Toshiba, Fujitsu, LG, Midea and other air-conditioning systems. Select a supported model or configure a bespoke plenum with a live 3D preview and online price.

Made in the UK with fast turnaround
Multiple spigot sizes and arrangements
Live 3D visualisation and pricing
Order standard or bespoke plenums online

Looking for Mitsubishi Electric? Browse AC & FCU plenum boxes by model →

AC and FCU plenum boxes by manufacturer and model

Search DuctFix’s supported indoor-unit references for made-to-order galvanised-steel supply and return-air plenum boxes. Every plenum can be configured online with selectable spigot sizes and positions, optional 6mm Class O acoustic lining and a live 3D preview. If your exact unit is not listed, DuctFix can manufacture a bespoke plenum to your dimensions.

Choose a manufacturer below to view supported model references.

Bosch AC & FCU plenums8 supported models

Choose your Bosch indoor-unit reference, then configure a made-to-order supply or return-air plenum.

CL5000iL D 88 E CL5000iL D 105 E CL5000iL D 125 E CL5000iL D 140 E CL5000iL D 160 E CL5000iU D 35 E CL5000iU D 53 E CL5000iU D 70 E

Configure this plenum →

Daikin AC & FCU plenums93 supported models

Choose your Daikin indoor-unit reference, then configure a made-to-order supply or return-air plenum.

ADEA35A ADEA50A ADEA60A ADEA71A ADEA100A ADEA125A FBA35A FBA50A FBA60A FBA71A FBA100A FBA125A FBA140A FBQ35D2VEB FBQ50D2VEB FBQ60D2VEB FBQ71D2VEB FBQ100D2VEB FBQ125D2VEB FBQ140D2VEB FDA125A5VEB FDA200AXVEB FDA250AXVEB FDXM25F FDXM35F FDXM50F FDXM60F FDXS25F FDXS35F FDXS50F FDXS60F FNA25A2VEB9 FNA35A2VEB9 FNA50A2VEB9 FNA60A2VEB9 FNQ25A2VEB FNQ35A2VEB FNQ50A2VEB FNQ60A2VEB FWS06AFN FWS06ATN FXDA10A2VEB FXDA15A2VEB FXDA20A2VEB FXDA25A2VEB FXDA32A2VEB FXDA40A2VEB FXDA50A2VEB FXDA63A2VEB FXDQ15A2VEB FXDQ20A2VEB FXDQ25A2VEB FXDQ32A2VEB FXDQ40A2VEB FXDQ50A2VEB FXDQ63A2VEB FXMQ20P7VEB FXMQ25P7VEB FXMQ32P7VEB FXMQ40P7VEB FXMQ50P7VEB FXMQ63P7VEB FXMQ80P7VEB FXMQ100P7VEB FXMQ125P7VEB FXNQ20A2VEB FXNQ25A2VEB FXNQ32A2VEB FXNQ40A2VEB FXNQ50A2VEB FXNQ63A2VEB FXSA15A2VEB FXSA20A2VEB FXSA25A2VEB FXSA32A2VEB FXSA40A2VEB FXSA50A2VEB FXSA63A2VEB FXSA80A2VEB FXSA100A2VEB FXSA125A2VEB FXSA140A2VEB FXSQ15A2VEB FXSQ20A2VEB FXSQ25A2VEB FXSQ32A2VEB FXSQ40A2VEB FXSQ50A2VEB FXSQ63A2VEB FXSQ80A2VEB FXSQ100A2VEB FXSQ125A2VEB FXSQ140A2VEB

Configure this plenum →

Fujitsu AC & FCU plenums87 supported models

Choose your Fujitsu indoor-unit reference, then configure a made-to-order supply or return-air plenum.

ARU7RLF ARU9RLF ARU12RLF ARU18RLF ARU24RLF ARXA24GBLH ARXA024GLEH ARXA30GBLH ARXA030GLEH ARXA36GBLH ARXA036GLEH ARXA45GBLH ARXA045GLEH ARXC36GATH ARXC036GTEH ARXC45GATH ARXC60GATH ARXD04GALH ARXD007GLEH ARXD009GLEH ARXD012GLEH ARXD014GLEH ARXD18GALH ARXD018GLEH ARXD24GALH ARXD024GLEH ARXG07KLLAP ARXG09KLLAP ARXG12KHTAP ARXG12KLLAP ARXG14KHTAP ARXG14KLLAP ARXG18KHTAP ARXG18KLLAP ARXG22KHTAP ARXG22KMLA ARXG24KHTAP ARXG24KMLA ARXG30KHTAP ARXG30KMLA ARXG36KHTAP ARXG36KMLA ARXG45KHTAP ARXG45KMLA ARXG54KHTAP ARXH12KMTAP ARXH14KMTAP ARXH18KMTAP ARXH22KMTAP ARXH24KMTAP ARXH30KMTAP ARXH36KMTAP ARXH45KMTAP ARXH54KMTAP ARXK007GLEH ARXK007GLGH ARXK009GLEH ARXK009GLGH ARXK012GLEH ARXK012GLGH ARXK014GLEH ARXK014GLGH ARXK018GLEH ARXK018GLGH ARXK024GLEH ARXK024GLGH ARYC72LHTA ARYC90LHTA ARYG07LLTA ARYG07LSLAP ARYG09LLTA ARYG09LSLAP ARYG12LLTA ARYG12LLTB ARYG12LSLAP ARYG14LLTB ARYG14LSLAP ARYG18LLT ARYG18LLTB ARYG18LSLAP ARYG30LMLE ARYG36LMLE ARYG45LHTA ARYG54LHTA ARYG60LHTA ARYG72LHTA ARYG90LHTA

Configure this plenum →

Haier AC & FCU plenums49 supported models

Choose your Haier indoor-unit reference, then configure a made-to-order supply or return-air plenum.

Configure this plenum →

Hitachi AC & FCU plenums26 supported models

Choose your Hitachi indoor-unit reference, then configure a made-to-order supply or return-air plenum.

Configure this plenum →

LG AC & FCU plenums37 supported models

Choose your LG indoor-unit reference, then configure a made-to-order supply or return-air plenum.

Configure this plenum →

Midea AC & FCU plenums61 supported models

Choose your Midea indoor-unit reference, then configure a made-to-order supply or return-air plenum.

Configure this plenum →

Mitsubishi Electric AC & FCU plenums94 supported models

Choose your Mitsubishi Electric indoor-unit reference, then configure a made-to-order supply or return-air plenum.

PEA-M200LA PEA-M250LA PEA-RP200GAQ PEA-RP200GAQR2 PEA-RP250GAQ PEA-RP250GAQR2 PEAD-M35JA PEAD-M50JA PEAD-M60JA PEAD-M71JA PEAD-M100JA PEAD-M125JA PEFY-MS20VMA-A1 PEFY-MS25VMA-A1 PEFY-MS32VMA-A1 PEFY-MS40VMA-A1 PEFY-MS50VMA-A1 PEFY-MS63VMA-A1 PEFY-MS71VMA-A1 PEFY-MS80VMA-A1 PEFY-MS100VMA-A1 PEFY-MS125VMA-A1 PEFY-P15VMS1-E PEFY-P20VMM-E PEFY-P20VMS1-E PEFY-P25VMM-E PEFY-P25VMS1-E PEFY-P32VMM-E PEFY-P32VMS1-E PEFY-P40VMM-E PEFY-P40VMS1-E PEFY-P50VMM-E PEFY-P50VMS1-E PEFY-P63VMM-E PEFY-P63VMS1-E PEFY-P71VMM-E PEFY-P80VMHS-E PEFY-P80VMM-E PEFY-P100VMHS-E PEFY-P100VMM-E PEFY-P125VMHS-E PEFY-P125VMM-E PEFY-P140VMHS-E PEFY-P200VMHS-E PEFY-P250VMHS-E PEFY-WP10VMS1-E PEFY-WP15VMS1-E PEFY-WP20VMA-E PEFY-WP20VMS1-E PEFY-WP25VMA-E PEFY-WP25VMS1-E PEFY-WP32VMA-E PEFY-WP32VMS1-E PEFY-WP40VMA-E PEFY-WP40VMS1-E PEFY-WP50VMA-E PEFY-WP50VMS1-E PEFY-WP63VMA-E PEFY-WP71VMA-E PEFY-WP80VMA-E PFFY-P20VCM-E PFFY-P25VCM-E PFFY-P32VCM-E PFFY-P40VCM-E PFFY-P50VCM-E PFFY-P63VCM-E PFFY-WL20VCM-A PFFY-WL25VCM-A PFFY-WL32VCM-A PFFY-WL40VCM-A PFFY-WL50VCM-A PFFY-WP20VLRMM-E PFFY-WP25VLRMM-E PFFY-WP32VLRMM-E PFFY-WP40VLRMM-E PFFY-WP50VLRMM-E SEZ-KD09NA SEZ-KD09NA.TH SEZ-KD12NA SEZ-KD12NA.TH SEZ-KD15NA SEZ-KD15NA.TH SEZ-KD18NA SEZ-KD18NA.TH SEZ-M25DA SEZ-M25DAL SEZ-M35DA SEZ-M35DAL SEZ-M50DA SEZ-M50DAL SEZ-M60DA SEZ-M60DAL SEZ-M71DA SEZ-M71DAL

View the Mitsubishi Electric model guide →Configure this plenum →

Mitsubishi Heavy Industries AC & FCU plenums52 supported models

Choose your Mitsubishi Heavy Industries indoor-unit reference, then configure a made-to-order supply or return-air plenum.

Configure this plenum →

Panasonic AC & FCU plenums18 supported models

Choose your Panasonic indoor-unit reference, then configure a made-to-order supply or return-air plenum.

CS-MZ20UD3EA CS-Z25UD3EAW CS-Z35UD3EAW CS-Z50UD3EAW CS-Z60UD3EAW S-15MF3E5D through S-56MF3E5D S-36PF1E5B S-45PF1E5B S-50PF1E5B S-60MF3E5D through S-90MF3E5D S-60PF1E5B S-71PF1E5B S-100PF1E5B S-106MF3E5D through S-160MF3E5D S-125PF1E5B S-140PF1E5B S-200PE4E S-250PE4E

Configure this plenum →

Pioneer AC & FCU plenums11 supported models

Choose your Pioneer indoor-unit reference, then configure a made-to-order supply or return-air plenum.

RB009GMFILDFHD RB012GMFILDFHD RB018GMFILDFHD RB024GMFILDFHD RB036GMFILDFHD RB048GMFILDFHD RYB009 and RYB012 systems RYB018 systems RYB024 systems RYB036 systems RYB048 systems

Configure this plenum →

Samsung AC & FCU plenums64 supported models

Choose your Samsung indoor-unit reference, then configure a made-to-order supply or return-air plenum.

AC026BNLDKG/EU AC026RNLDKG/EU AC035BNLDKG/EU AC035BNMPKG/EU AC035RNLDKG/EU AC035RNMDKG/EU AC052BNLDKG/EU AC052BNMPKG/EU AC052RNLDKG/EU AC052RNMDKG/EU AC071BNLDKG/EU AC071RNLDKG/EU AC071RNMDKG/EU AC100RNMDKG/EU AC120RNMDKG/EU AC140RNMDKG/EU AM017FNLDEH/EU AM017KNLDEH/EU AM022ANMPKH/EU AM022DNMDKG/EU AM022FNLDEH/EU AM022FNMDEH/EU AM022KNLDEH/EU AM028ANMPKH/EU AM028DNMDKG/EU AM028FNLDEH/EU AM028FNMDEH/EU AM028KNLDEH/EU AM036ANMPKH/EU AM036DNMDKG/EU AM036FNLDEH/EU AM036FNMDEH/EU AM036KNLDEH/EU AM045ANMPKH/EU AM045DNMDKG/EU AM045FNLDEH/EU AM045FNMDEH/EU AM045MNLDEH/EU AM056ANMPKH/EU AM056DNMDKG/EU AM056FNLDEH/EU AM056FNMDEH/EU AM056MNLDEH/EU AM071ANMPKH/EU AM071DNMDKG/EU AM071FNLDEH/EU AM071FNMDEH/EU AM071MNLDEH/EU AM090ANMPKH/EU AM090DNMDKG/EU AM090FNLDEH/EU AM090FNMDEH/EU AM112ANMPKH/EU AM112DNMDKG/EU AM112FNLDEH/EU AM112FNMDEH/EU AM128ANMPKH/EU AM128DNMDKG/EU AM128FNLDEH/EU AM128FNMDEH/EU AM140ANMPKH/EU AM140DNMDKG/EU AM140FNLDEH/EU AM140FNMDEH/EU

Configure this plenum →

Senville AC & FCU plenums8 supported models

Choose your Senville indoor-unit reference, then configure a made-to-order supply or return-air plenum.

SENA-09HF-ID16 SENA-09HF/ID SENA-12HF-ID16 SENA-12HF/ID SENA-18HF-ID16 SENA-18HF/ID SENA-24HF-ID16 SENA-24HF/ID

Configure this plenum →

Toshiba AC & FCU plenums96 supported models

Choose your Toshiba indoor-unit reference, then configure a made-to-order supply or return-air plenum.

MMD-AP0054SPH-E MMD-AP0056SPH-E MMD-AP0074SPH-E MMD-AP0076BHP-E MMD-AP0094SPH-E MMD-AP0096BHP-E MMD-AP0124SPH-E MMD-AP0126BHP-E MMD-AP0154SPH-E MMD-AP0156BHP-E MMD-AP0184SPH-E MMD-AP0186BHP-E MMD-AP0244SPH-E MMD-AP0246BHP-E MMD-AP0274SPH-E MMD-AP0276BHP-E MMD-AP0306BHP-E MMD-AP0366BHP-E MMD-AP0486BHP-E MMD-AP0566BHP-E MMD-UP0031SPHY-E MMD-UP0051BHP-E MMD-UP0051SPHY-E MMD-UP0071BHP-E MMD-UP0071SPHY-E MMD-UP0091BHP-E MMD-UP0091SPHY-E MMD-UP0121BHP-E MMD-UP0121SPHY-E MMD-UP0151BHP-E MMD-UP0151SPHY-E MMD-UP0181BHP-E MMD-UP0181HP-E MMD-UP0181SPHY-E MMD-UP0241BHP-E MMD-UP0241HP-E MMD-UP0241SPHY-E MMD-UP0271BHP-E MMD-UP0271HP-E MMD-UP0271SPHY-E MMD-UP0301BHP-E MMD-UP0361BHP-E MMD-UP0361HP-E MMD-UP0481BHP-E MMD-UP0481HP-E MMD-UP0561BHP-E MMD-UP0561HP-E MMD-UP0721HP-E MMD-UP0961HP-E MML-UP0071BH-E MML-UP0091BH-E MML-UP0121BH-E MML-UP0151BH-E MML-UP0181BH-E MML-UP0241BH-E RAS-M07G3DV-E RAS-M07U2DVG-E RAS-M10G3DV-E RAS-M10U2DVG-E RAS-M13G3DV-E RAS-M13U2DVG-E RAS-M16G3DV-E RAS-M16U2DVG-E RAS-M22U2DVG-E RAS-M24U2DVG-E RAV-HM301SDTY-E RAV-HM401SDTY-E RAV-HM561BTP-E RAV-HM561SDTY-E RAV-HM801BTP-E RAV-HM801SDTY-E RAV-HM901BTP-E RAV-HM1101BTP-E RAV-HM1401BTP-E RAV-HM1601BTP-E RAV-RM561BTP-E RAV-RM801BTP-E RAV-RM901BTP-E RAV-RM1101BTP-E RAV-RM1401BTP-E RAV-RM1601BTP-E RAV-RM2241DTP-E RAV-RM2801DTP-E RAV-SM404SDT-E RAV-SM406BTP-E RAV-SM454SDT-E RAV-SM456BTP-E RAV-SM564SDT-E RAV-SM566BTP-E RAV-SM806BTP-E RAV-SM806BTP-E1 RAV-SM1106BTP-E RAV-SM1106BTP-E1 RAV-SM1406BTP-E RAV-SM1406BTP-E1 RAV-SM1606BTP-E

Configure this plenum →

Cannot find your model?
DuctFix manufactures custom AC and fan-coil plenums for listed and unlisted units.

Configure and price your plenum

Custom AC & FCU Plenum Boxes

Made-to-order AC and fan coil unit plenums

AC and FCU plenum boxes by manufacturer and model

Item Options