Flush Fit Range
For the very best in unobtrusive ventilation, our super-slim Flush Fit Range represents the latest development in domestic ventilation. Advanced electronic technology enables an efficient performance from a unit with just a 12mm profile. The range includes Standard, Timer and Low Voltage (AVX 100 only) and Humidistat/Timer models. The Timer model can be adjusted without the need to remove the cover. A unique, flexible positioning system ensures easy installation every time.
- Advanced electronics
- Super slim, 12mm profile
- Unobtrusive and quiet running
- Suitable for wall and ceiling fixing
- Chrome and gold covers available
- timer models: adjustable 1-20 mins
- humidity models, RH: 40-95%
Dimensions

Model |
A |
B |
C |
D |
E |
Hole Size |
AVX 100 FF |
140 |
140 |
115 |
100 |
12 |
112 |
AVX 120 FF |
160 |
160 |
122 |
120 |
12 |
140 |
AVX 150 FF |
190 |
190 |
122 |
150 |
12 |
173 |
Performance
Model |
Airflow M³/hour |
litres/sec |
dB(A) @2m |
Power (W) |
AVX 100 Models |
75 |
21 |
41 |
20 |
AVX 120 Models |
130 |
36 |
41 |
25 |
AVX 150 Models |
248 |
69 |
40 |
25 |
Installation and Technical Data
RATING: 220-240V ~AC, IP44 (Low Voltage), IP24
;
CONSTRUCTION: Double insulated impact resistant ABS thermoplastic;
MOTOR: Single phase insulation motor with pre-oiled bearings;
MAXIMUM OPERATING TEMPERATURE: 40°C. ![]()
Accessories
100mm [4"] Range
- AVA003 - AVX100 FF Chrome Cover.
- AVA004 - AVX100 FF Gold Cover.
- AVA010 - 10 Pack 50-110mm Worm Drive Clamps.
- AVA050 - 100mm x 10m Flexible Aluminium Duct.
- AVA100 - 100mm Rigid Aluminium Duct 1.5m.
- AVA120 - 100mm PVC Ducting 3m.
- AVA150 - 100mm Fixed External Grille (Grey).
- AVA160 - 100mm Gravity Shutter (Grey).
- AVA270 - 100mm Through Wall Vent Kit.
- AVA440 - 100mm Condensation Trap.
120mm [5"] Range
- AVA005 - AVX120FF Gold Cover.
- AVA006 - AVX120FF Chrome Cover.
- AVA011 - 10 Pack 60-165mm Worm Drive Clamps.
- AVA060 - 120mm x 10m Flexible Aluminium Duct.
- AVA170 - 120mm Fixed External Grille (Grey).
- AVA180 - 120mm Gravity Shutter (Grey).
- AVA267 - 120mm Window Kit.
- AVA271 - 120mm Through Wall Vent Kit.
150mm [6"] Range
- AVA007 - AVX150 FF Gold Cover.
- AVA008 - AVX150 FF Chrome Cover.
- AVA011 - 10 Pack 60-165mm Worm Drive Clamps.
- AVA070 - 150mm x 10m Flexible Aluminium Duct.
- AVA190 - 150mm Fixed Grille (Grey).
- AVA200 - 150mm Gravity Grille (Grey).
- AVA280 - 150mm Through Wall Vent Kit (gravity/grille).
- AVA300 - 150mm Rigid Aluminium Duct 400mm.
SYSTEM 54 + SYSTEM 60.
For all FFS Standard models
- AVA351 - Remote Timer.
- AVA361 - Remote Humidistat.>
- AVA362 - Remote PIR.
- SYSTEM 54
- SYSTEM 60
Technical Downloads
AVX 100-120-150 FFS-FFT-FFHT Instructions File Size: 7781k





For further info on IP ratings click here
Specifications
- AVX 100 FFS - Standard 100mm fan.
- AVX 100 FFT - Adjustable timer: 1-20 mins.
- AVX 100 FF LV - Low Voltage model.
- AVX 100 FFHT - Adjustable humidistat/timer: 1-20 mins.
- AVX 120 FFS - Standard 120mm fan.
- AVX 120 FFT - Adjustable timer: 1-20 mins.
- AVX 120 FFHT - Adjustable humidistat/timer: 1-20 mins.
- AVX 150 FFS - Standard 150mm fan.
- AVX 150 FFT - Adjustable timer: 1-20 mins.
- AVX 150 FFHT - Adjustable humidistat/timer: 1-20 mins.
- RT12SN - Standard model for remote switching (Transformers for AVX100FFLV)
- RT12PN - Pull cord version of RT12SN (Transformers for AVX100FFLV)
- RT12TN - Timer model with integrated adjustable timer: 1-20 mins (Transformers for AVX100FFLV)
- RT12HN - Humidistat model; RH: 40-95% and adjustable timer: 1-20 mins (Transformers for AVX100FFLV)
- RT12HPN - As RT12HN with pull-cord override switch (Transformers for AVX100FFLV)