Registreeru, et avada oma eksklusiivsed B2B hinnad ja alustada ostlemist. Registreeru kohe!

Siemens - Lk 1988

ASY23L50 - Connecting cable, 5 m, Type 1
Ainult telli
Siemens
ASY23L50 - Connecting cable, 5 m, Type 1
14,44 €
Hind kehtib kuni 24.12.25
EAN: 7612914088420
MPN: S55174-A126
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
STA73B/00 - Electrothermal actuator, AC/DC 24 V, NC, 2P, PDM, black
Ainult telli
Siemens
STA73B/00 - Electrothermal actuator, AC/DC 24 V, NC, 2P, PDM, black
21,38 €
Hind kehtib kuni 31.12.25
EAN: 7612914088338
MPN: S55174-A117
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 3d
AV303 - Adapter for valves with M30 x 1, TA
Ainult telli
Siemens
AV303 - Adapter for valves with M30 x 1, TA
4,34 €
Hind kehtib kuni 24.12.25
EAN: 7612914088802
MPN: S55174-A161
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
AV302 - Adapter for valves with M28 x 1.5, Comap, Markaryd, Herz
Ainult telli
Siemens
AV302 - Adapter for valves with M28 x 1.5, Comap, Markaryd, Herz
4,34 €
Hind kehtib kuni 24.12.25
EAN: 7612914088796
MPN: S55174-A160
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
AV63 - Adapter for Giacomini
Ainult telli
Siemens
AV63 - Adapter for Giacomini
4,34 €
Hind kehtib kuni 24.12.25
EAN: 7612914088840
MPN: S55174-A165
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
AV533 - Adapter for Danfoss RA2000, Plastic
Ainult telli
Siemens
AV533 - Adapter for Danfoss RA2000, Plastic
6,67 €
Hind kehtib kuni 31.12.25
EAN: 7612914088833
MPN: S55174-A164
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
STA121.65L20 - Thermal Actuator AC/DC24V NC 6.5mm 2m on/off
Ainult telli
Siemens
STA121.65L20 - Thermal Actuator AC/DC24V NC 6.5mm 2m on/off
20,14 €
Hind kehtib kuni 31.12.25
EAN: 4047625026202
MPN: S55174-A205
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
STP321.65/00 - Thermal Actuator AC230V NO 6.5mm plug on/off
Ainult telli
Siemens
STP321.65/00 - Thermal Actuator AC230V NO 6.5mm plug on/off
11,85 €
Hind kehtib kuni 31.12.25
EAN: 4047625026271
MPN: S55174-A212
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
STP121.65L20 - Thermal Actuator AC/DC 24V NO 6.5mm 2m on/off
Ainult telli
Siemens
STP121.65L20 - Thermal Actuator AC/DC 24V NO 6.5mm 2m on/off
20,14 €
Hind kehtib kuni 31.12.25
EAN: 4047625026226
MPN: S55174-A207
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
STP321.65L10 - Electrothermal actuator for radiator-, zone- and combi-valves
Ainult telli
Siemens
STP321.65L10 - Electrothermal actuator for radiator-, zone- and combi-valves
17,46 €
Hind kehtib kuni 31.12.25
EAN: 4047625026172
MPN: S55174-A202
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
STA126.40L10 - Thermal Actuator AC/DC 24V NC 4.0mm 1m on/off
Ainult telli
Siemens
STA126.40L10 - Thermal Actuator AC/DC 24V NC 4.0mm 1m on/off
35,50 €
Hind kehtib kuni 31.12.25
EAN: 4047625026400
MPN: S55174-A225
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
STP321.40L10 - Thermal Actuator AC230V NO 4mm 1m on/off
Ainult telli
Siemens
STP321.40L10 - Thermal Actuator AC230V NO 4mm 1m on/off
14,06 €
Hind kehtib kuni 31.12.25
EAN: 4047625026356
MPN: S55174-A220
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
STA121.40L10 - Thermal Actuator AC/DC 24 V NC 4.0mm 1m on/off
Ainult telli
Siemens
STA121.40L10 - Thermal Actuator AC/DC 24 V NC 4.0mm 1m on/off
14,06 €
Hind kehtib kuni 31.12.25
EAN: 4047625026349
MPN: S55174-A219
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
SUA21/3 - Electromotoric actuator, 170 N, 0.8m, AC 230 V, 2P
Ainult telli
Siemens
SUA21/3 - Electromotoric actuator, 170 N, 0.8m, AC 230 V, 2P
15,73 €
Hind kehtib kuni 31.12.25
EAN: 7612914106100
MPN: S55176-A104
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
SSA161.05 - Electromotoric actuators 100 N for valves with 1.2...6.5 mm stroke
Ainult telli
Siemens
SSA161.05 - Electromotoric actuators 100 N for valves with 1.2...6.5 mm stroke
64,34 €
Hind kehtib kuni 31.12.25
EAN: 4047625009953
MPN: S55180-A107
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
VVF22.25-2.5 - 2-port valve, flanged, PN6, DN25, kvs 2.5
Ainult telli
Siemens
VVF22.25-2.5 - 2-port valve, flanged, PN6, DN25, kvs 2.5
131,05 €
Hind kehtib kuni 31.12.25
EAN: 7612914086600
MPN: S55200-V100
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
VVF22.40-16 - 2-port valve, flanged, PN6, DN40, kvs 16
Ainult telli
Siemens
VVF22.40-16 - 2-port valve, flanged, PN6, DN40, kvs 16
154,29 €
Hind kehtib kuni 31.12.25
EAN: 7612914086648
MPN: S55200-V104
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
VVF22.50-40 - 2-port valve, flanged, PN6, DN50, kvs 40
Ainult telli
Siemens
VVF22.50-40 - 2-port valve, flanged, PN6, DN50, kvs 40
192,42 €
Hind kehtib kuni 31.12.25
EAN: 7612914086662
MPN: S55200-V106
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
SSA161.05HF - Electromotoric actuators 100 N for valves with 1.2...6.5 mm stroke
Ainult telli
Siemens
SSA161.05HF - Electromotoric actuators 100 N for valves with 1.2...6.5 mm stroke
75,06 €
Hind kehtib kuni 31.12.25
EAN: 4047625009977
MPN: S55180-A108
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
SSB161.05HF - Electromotoric actuator, 200 N, 1.2...6.5 mm, AC/DC 24 V, DC 0...10 V
Ainult telli
Siemens
SSB161.05HF - Electromotoric actuator, 200 N, 1.2...6.5 mm, AC/DC 24 V, DC 0...10 V
92,93 €
Hind kehtib kuni 31.12.25
EAN: 4047625020576
MPN: S55180-A134
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
VVF32.15-2.5 - 2-port valve, flanged, PN10, DN15, kvs 2.5
Ainult telli
Siemens
VVF32.15-2.5 - 2-port valve, flanged, PN10, DN15, kvs 2.5
142,38 €
Hind kehtib kuni 31.12.25
EAN: 7612914086815
MPN: S55202-V101
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
VVF32.50-40 - 2-port valve, flanged, PN10, DN50, kvs 40
Ainult telli
Siemens
VVF32.50-40 - 2-port valve, flanged, PN10, DN50, kvs 40
254,96 €
Hind kehtib kuni 31.12.25
EAN: 7612914086877
MPN: S55202-V107
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
VXF22.50-40 - 3-port valve, flanged, PN6, DN50, kvs 40
Ainult telli
Siemens
VXF22.50-40 - 3-port valve, flanged, PN6, DN50, kvs 40
192,42 €
Hind kehtib kuni 31.12.25
EAN: 7612914086761
MPN: S55200-V116
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
VVF32.15-4 - 2-port valve, flanged, PN10, DN15, kvs 4
Ainult telli
Siemens
VVF32.15-4 - 2-port valve, flanged, PN10, DN15, kvs 4
142,38 €
Hind kehtib kuni 31.12.25
EAN: 7612914086822
MPN: S55202-V102
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
VXF22.25-4 - 3-port valve, flanged, PN6, DN25, kvs 4
Ainult telli
Siemens
VXF22.25-4 - 3-port valve, flanged, PN6, DN25, kvs 4
131,05 €
Hind kehtib kuni 31.12.25
EAN: 7612914086716
MPN: S55200-V111
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
VXF22.80-100 - 3-port valve, flanged, PN6, DN80, kvs 100
Ainult telli
Siemens
VXF22.80-100 - 3-port valve, flanged, PN6, DN80, kvs 100
371,72 €
Hind kehtib kuni 31.12.25
EAN: 7612914086785
MPN: S55200-V118
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
VVF32.65-63 - 2-port valve, flanged, PN10, DN65, kvs 63
Ainult telli
Siemens
VVF32.65-63 - 2-port valve, flanged, PN10, DN65, kvs 63
344,31 €
Hind kehtib kuni 31.12.25
EAN: 7612914086884
MPN: S55202-V108
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
VVF32.150-400 - 2-port valve, flanged, PN10, DN150, kvs 400
Ainult telli
Siemens
VVF32.150-400 - 2-port valve, flanged, PN10, DN150, kvs 400
1 102,04 €
Hind kehtib kuni 31.12.25
EAN: 7612914086921
MPN: S55202-V112
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
VVF42.15-2.5 - 2-port valve, flanged, PN16, DN15, kvs 2.5
Ainult telli
Siemens
VVF42.15-2.5 - 2-port valve, flanged, PN16, DN15, kvs 2.5
167,99 €
Hind kehtib kuni 31.12.25
EAN: 7612914087218
MPN: S55204-V101
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
VVF42.20-6.3 - 2-port valve, flanged, PN16, DN20, kvs 6.3
Ainult telli
Siemens
VVF42.20-6.3 - 2-port valve, flanged, PN16, DN20, kvs 6.3
179,31 €
Hind kehtib kuni 31.12.25
EAN: 7612914087232
MPN: S55204-V103
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
VXF32.15-4 - 3-port valve, flanged, PN10, DN15, kvs 4
Ainult telli
Siemens
VXF32.15-4 - 3-port valve, flanged, PN10, DN15, kvs 4
142,38 €
Hind kehtib kuni 31.12.25
EAN: 7612914086952
MPN: S55202-V115
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
VXF32.50-40 - 3-port valve, flanged, PN10, DN50, kvs 40
Ainult telli
Siemens
VXF32.50-40 - 3-port valve, flanged, PN10, DN50, kvs 40
254,96 €
Hind kehtib kuni 31.12.25
EAN: 7612914087003
MPN: S55202-V120
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
VXF32.40-25 - 3-port valve, flanged, PN10, DN40, kvs 25
Ainult telli
Siemens
VXF32.40-25 - 3-port valve, flanged, PN10, DN40, kvs 25
202,54 €
Hind kehtib kuni 31.12.25
EAN: 7612914086990
MPN: S55202-V119
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
VXF32.25-6.3 - 3-port valve, flanged, PN10, DN25, kvs 6.3
Ainult telli
Siemens
VXF32.25-6.3 - 3-port valve, flanged, PN10, DN25, kvs 6.3
167,40 €
Hind kehtib kuni 31.12.25
EAN: 7612914086969
MPN: S55202-V116
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
VXF32.65-63 - 3-port valve, flanged, PN10, DN65, kvs 63
Ainult telli
Siemens
VXF32.65-63 - 3-port valve, flanged, PN10, DN65, kvs 63
344,31 €
Hind kehtib kuni 31.12.25
EAN: 7612914087010
MPN: S55202-V121
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
VXF32.100-160 - 3-port valve, flanged, PN10, DN100, kvs 160
Ainult telli
Siemens
VXF32.100-160 - 3-port valve, flanged, PN10, DN100, kvs 160
702,92 €
Hind kehtib kuni 31.12.25
EAN: 7612914087034
MPN: S55202-V123
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
VAG61.50-25 - 2-port ball valve, externally threaded, PN40, DN50, kvs 25
Ainult telli
Siemens
VAG61.50-25 - 2-port ball valve, externally threaded, PN40, DN50, kvs 25
167,99 €
Hind kehtib kuni 31.12.25
EAN: 7612914104038
MPN: S55230-V117
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
VAG61.40-40 - 2-port ball valve, externally threaded, PN40, DN40, kvs 40
Ainult telli
Siemens
VAG61.40-40 - 2-port ball valve, externally threaded, PN40, DN40, kvs 40
123,31 €
Hind kehtib kuni 31.12.25
EAN: 7612914104021
MPN: S55230-V116
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
VBG61.15-1.6 - 3-port ball valve, externally threaded, PN40, DN15, kvs 1.6
Ainult telli
Siemens
VBG61.15-1.6 - 3-port ball valve, externally threaded, PN40, DN15, kvs 1.6
98,89 €
Hind kehtib kuni 31.12.25
EAN: 7612914104069
MPN: S55230-V120
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
VBG61.15-6.3 - 3-port ball valve, externally threaded, PN40, DN15, kvs 6.3
Ainult telli
Siemens
VBG61.15-6.3 - 3-port ball valve, externally threaded, PN40, DN15, kvs 6.3
98,89 €
Hind kehtib kuni 31.12.25
EAN: 7612914104090
MPN: S55230-V123
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
VAG61.50-63 - 2-port ball valve, externally threaded, PN40, DN50, kvs 63
Ainult telli
Siemens
VAG61.50-63 - 2-port ball valve, externally threaded, PN40, DN50, kvs 63
167,99 €
Hind kehtib kuni 31.12.25
EAN: 7612914104052
MPN: S55230-V119
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
VBG61.15-4 - 3-port ball valve, externally threaded, PN40, DN15, kvs 4.0
Ainult telli
Siemens
VBG61.15-4 - 3-port ball valve, externally threaded, PN40, DN15, kvs 4.0
98,89 €
Hind kehtib kuni 31.12.25
EAN: 7612914104083
MPN: S55230-V122
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
VBG61.40-25 - 3-port ball valve, externally threaded, PN40, DN40, kvs 25
Ainult telli
Siemens
VBG61.40-25 - 3-port ball valve, externally threaded, PN40, DN40, kvs 25
232,33 €
Hind kehtib kuni 31.12.25
EAN: 7612914104144
MPN: S55230-V128
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
VAG60.25-22 - 2-port open/close ball valve, PN40, DN25, kvs 22
Ainult telli
Siemens
VAG60.25-22 - 2-port open/close ball valve, PN40, DN25, kvs 22
68,51 €
Hind kehtib kuni 31.12.25
EAN: 7612914104182
MPN: S55230-V132
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
VBG61.20-4 - 3-port ball valve, externally threaded, PN40, DN20, kvs 4.0
Ainult telli
Siemens
VBG61.20-4 - 3-port ball valve, externally threaded, PN40, DN20, kvs 4.0
112,00 €
Hind kehtib kuni 31.12.25
EAN: 7612914104106
MPN: S55230-V124
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
VAG60.32-35 - 2-port open/close ball valve, PN40, DN32, kvs 35
Ainult telli
Siemens
VAG60.32-35 - 2-port open/close ball valve, PN40, DN32, kvs 35
97,70 €
Hind kehtib kuni 31.12.25
EAN: 7612914104199
MPN: S55230-V133
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
VPI46.32F4 - Combi valves, PN25, DN32, 550...4000 l/h
Ainult telli
Siemens
VPI46.32F4 - Combi valves, PN25, DN32, 550...4000 l/h
130,46 €
Hind kehtib kuni 31.12.25
EAN: 7612914105059
MPN: S55264-V126
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
VPI46.50F12Q - Combi valves, PN25, DN50, 1400...11500 l/h, pressure test points
Ainult telli
Siemens
VPI46.50F12Q - Combi valves, PN25, DN50, 1400...11500 l/h, pressure test points
399,12 €
Hind kehtib kuni 31.12.25
EAN: 7612914105097
MPN: S55264-V130
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
VPI46.32F4Q - Combi valves, PN25, DN32, 550...4000 l/h, pressure test points
Ainult telli
Siemens
VPI46.32F4Q - Combi valves, PN25, DN32, 550...4000 l/h, pressure test points
135,22 €
Hind kehtib kuni 31.12.25
EAN: 7612914105073
MPN: S55264-V128
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
VPP46.10L0.4 - Combi valves, PN25, DN10, 65...370 l/h
Ainult telli
Siemens
VPP46.10L0.4 - Combi valves, PN25, DN10, 65...370 l/h
42,72 €
Hind kehtib kuni 31.12.25
EAN: 4047625006037
MPN: S55264-V131
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
VPI46.40F9.5Q - Combi valves, PN25, DN40, 1370...9500 l/h, pressure test points
Ainult telli
Siemens
VPI46.40F9.5Q - Combi valves, PN25, DN40, 1370...9500 l/h, pressure test points
385,41 €
Hind kehtib kuni 31.12.25
EAN: 7612914105080
MPN: S55264-V129
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
VQI46.15L0.5Q - PICV, internally threaded, PN 25, DN 15, 30...520 l/h, pressure test points
Ainult telli
Siemens
VQI46.15L0.5Q - PICV, internally threaded, PN 25, DN 15, 30...520 l/h, pressure test points
46,40 €
Hind kehtib kuni 31.12.25
EAN: 4047625010751
MPN: S55264-V135
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
VQI46.20F1.5Q - PICV, internally threaded, PN 25, DN 20, 320....1500 l/h, pressure test points
Ainult telli
Siemens
VQI46.20F1.5Q - PICV, internally threaded, PN 25, DN 20, 320....1500 l/h, pressure test points
54,09 €
Hind kehtib kuni 31.12.25
EAN: 4047625010843
MPN: S55264-V143
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
VQP46.20F1.5 - PICV, externally threaded, PN 25, DN 20, 320....1500 l/h
Ainult telli
Siemens
VQP46.20F1.5 - PICV, externally threaded, PN 25, DN 20, 320....1500 l/h
45,75 €
Hind kehtib kuni 31.12.25
EAN: 4047625010867
MPN: S55264-V146
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
VQI46.15F1.3Q - PICV, internally threaded, PN 25, DN 15, 300....1300 l/h, pressure test points
Ainult telli
Siemens
VQI46.15F1.3Q - PICV, internally threaded, PN 25, DN 15, 300....1300 l/h, pressure test points
46,40 €
Hind kehtib kuni 31.12.25
EAN: 4047625010782
MPN: S55264-V139
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
VPD115A-135 - Straightway Radiator PICV, DN15, DIN
Ainult telli
Siemens
VPD115A-135 - Straightway Radiator PICV, DN15, DIN
26,86 €
Hind kehtib kuni 31.12.25
EAN: 4047625018856
MPN: S55264-V166
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
VPD110A-135 - Straightway Radiator PICV, DN10, DIN
Ainult telli
Siemens
VPD110A-135 - Straightway Radiator PICV, DN10, DIN
26,86 €
Hind kehtib kuni 31.12.25
EAN: 4047625018849
MPN: S55264-V165
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
VPE215A-135 - Angle Radiator PICV
Ainult telli
Siemens
VPE215A-135 - Angle Radiator PICV
26,86 €
Hind kehtib kuni 31.12.25
EAN: 4047625018962
MPN: S55264-V177
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks
VPF43.150F200 - Pressure independent control valve (PICV), PN16, DN150, with flanged connections
Ainult telli
Siemens
VPF43.150F200 - Pressure independent control valve (PICV), PN16, DN150, with flanged connections
Hind nõudmisel
We do not have price for this product yet, please contact your manager!
EAN: 7612914076519
MPN: S55266-V111
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): Päringu alusel
ALP53 - Black spare valve protection cap (set of 2 pieces)
Ainult telli
Siemens
ALP53 - Black spare valve protection cap (set of 2 pieces)
1,43 €
Hind kehtib kuni 31.12.25
EAN: 4047625012076
MPN: S55264-V153
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 1-4 weeks