100mm
| Image | Name | Summary | Price | Buy |
|---|---|---|---|---|
 | Helios M1-100 MiniVent Fan Standard Model 2 Speed | £100.00 (Excl. VAT) | ||
| Helios M1-100/N/C MiniVent Fan Standard Model 2 Speed with overrun timer | £130.00 (Excl. VAT) | ||
| Helios M1-100F MiniVent Fan Standard Model 2 Speed with humidity control | £157.00 (Excl. VAT) | ||
 | Helios M1-100P MiniVent Fan Standard Model 2 Speed with PIR motion sensor | £163.00 (Excl. VAT) | ||
 | Helios MV-100A Mixed Flow Vent Fan 100mm dia | £137.00 (Excl. VAT) | ||
| Helios MV-100B Mixed Flow Vent Fan 100mm dia (High Performance) | £163.00 (Excl. VAT) | ||
 | Helios REW-90K In-Duct Axial Fan 100mm dia | £74.00 (Excl. VAT) | ||
 | Helios RR100A In-Line Centrifugal Fan 100mm dia | £106.00 (Excl. VAT) | ||
| Helios RR100C In-Line Centrifugal Fan 100mm dia (High Performance) | £106.00 (Excl. VAT) | ||
 | Helios RRK-100 In-Line Centrifugal Plastic Cased Fan 100mm dia | £134.00 (Excl. VAT) | ||
 | Manrose MF100S Mixed Flow In-line duct fan - 100mm / 3-speeds | Manrose MF100S Mixed Flow inline fanMax air flow – 68 l/s | £86.14 (Excl. VAT) | |
| Manrose MF100T Mixed Flow In-line fan - 100mm - 3-speed with Timer | Manrose MF100T Mixed Flow inline fan – Timer ModelMax air flow – 68 l/s Variable speed controllable model MF100S standard inline mixed flow fan | £93.57 (Excl. VAT) | |
 | ACM100 Inline Mixed Flow Fan - Vent-Axia | Vent-Axia ACM100Max Air flow – 80 l/s | £258.23 (Excl. VAT) | |
| ACM100T In-line Mixed Flow Fan with overrun timer - Vent-Axia | Vent-Axia ACM100TMax Air flow – 80 l/s | £320.22 (Excl. VAT) |