UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date:July 3, 2013  09:00 A.M.
Form:S-4
CIK:0001216596
Company Name:NORTEK INC
File Number:333-189181
CIK:0001577421
Company Name:2GIG Technologies, Inc.
File Number:333-189181-31
CIK:0001525187
Company Name:Barcom Asia Holdings, LLC
File Number:333-189181-30
CIK:0001525188
Company Name:Barcom China Holdings, LLC
File Number:333-189181-29
CIK:0001349885
Company Name:Core Brands, LLC
File Number:333-189181-28
CIK:0001399563
Company Name:LT Sale Co., Inc.
File Number:333-189181-27
CIK:0001302994
Company Name:Broan-Mexico Holdings, Inc.
File Number:333-189181-26
CIK:0001302808
Company Name:Broan-NuTone LLC
File Number:333-189181-25
CIK:0001303020
Company Name:Broan-NuTone Storage Solutions LP
File Number:333-189181-24
CIK:0001302876
Company Name:CES Group, LLC
File Number:333-189181-23
CIK:0001303002
Company Name:CES International, Ltd.
File Number:333-189181-22
CIK:0001399572
Company Name:CLPK, LLC
File Number:333-189181-21
CIK:0001525185
Company Name:Ergotron, Inc.
File Number:333-189181-20
CIK:0001349883
Company Name:Gates That Open, LLC
File Number:333-189181-19
CIK:0001399564
Company Name:Gefen, LLC
File Number:333-189181-18
CIK:0001302907
Company Name:Governair LLC
File Number:333-189181-17
CIK:0001399570
Company Name:Huntair, Inc.
File Number:333-189181-16
CIK:0001399568
Company Name:Huntair Middle East Holdings, Inc.
File Number:333-189181-15
CIK:0001302995
Company Name:Linear LLC
File Number:333-189181-14
CIK:0001399560
Company Name:Magenta Research Ltd.
File Number:333-189181-13
CIK:0001303071
Company Name:Mammoth, Inc.
File Number:333-189181-12
CIK:0001349884
Company Name:NORDYNE International, Inc.
File Number:333-189181-11
CIK:0001303073
Company Name:Nordyne LLC
File Number:333-189181-10
CIK:0001349889
Company Name:Nortek International, Inc.
File Number:333-189181-09
CIK:0000073373
Company Name:NUTONE LLC
File Number:333-189181-08
CIK:0001303082
Company Name:Operator Specialty Company, Inc.
File Number:333-189181-07
CIK:0001399573
Company Name:Pacific Zephyr Range Hood, Inc.
File Number:333-189181-06
CIK:0001303019
Company Name:Rangaire GP, inc.
File Number:333-189181-05
CIK:0001303021
Company Name:Rangaire LP, Inc.
File Number:333-189181-04
CIK:0001303083
Company Name:Temtrol, LLC
File Number:333-189181-03
CIK:0001525186
Company Name:TV One Broadcast Sales Corp
File Number:333-189181-02
CIK:0001399576
Company Name:Zephyr Ventilation, LLC
File Number:333-189181-01