Brochure
SERIES 081Conduit Boxes & Blower Parts Accessories
F–74
®
Your complete source for HVAC/R replacement parts and accessories
www.marsm-a.com
STOCK REPLACEMENT PRODUCTS
KIT142
Black box for 3.3” diameter mo-
tors.
Packaged one per kit.
INLET 4004
For Air Rotors of less than 3 7/8" diameter, Inlet 4004 can be used on
the following blowers:
50746-D500, 50747-D230, 50747-D401, 50747-D500, 50747-D600, 50748-
D500, 50748-D700, 50752-D230, 50752-D500, A069, A071, AO73, AO75,
A081, A083, B23617 or B23618
Packaged one per kit.
INLET 4000
For Air Rotors of less than 4" to 5 1/2" diameter, Inlet 4000 can be used on
the following blowers:
50755-D230, 50755-D500, 50756-D230, 50756-D500, 50757-D500,
A159 or A161
Packaged one per kit.
Any flange below may be used on blower models 50747-D600, 50748-
D700, B23617, B23618, A073 or A081.
BL0WER ACCESSORIES
KIT144
Gray, tie-rod mountable box for 4.4", 5.0"
and 5.6" diameter motors.
Packaged one per kit.
KIT280
Meeting hole diameter .281"
Packaged one per kit.
KIT282
Meeting hole diameter .136"
Packaged one per kit.
KIT284
Packaged one per kit.
INLET SCREENS
FLANGES
B
A
C
KIT100
For 5/16" and 3/8" Greenfield(flexible conduit).
Packaged two per kit.
CONDUIT KITS
KIT102
3/8" Conduit Connector
Allen Stevens type, complete withmounting screws.
Packed three per kit.
4
004
A = 3.125
B
= 4.50
C = 4.188
4000
A
= 4.72
B
= 6.125
C = 5.75
CONDUIT BOXES