30" Series 351 Channel Balance

Product Code: S351-30

30" Series 351 Channel Balance
Main product image of the S351-30 30" Series 351 Channel Balance
Measurements of 19-002 top balance shoe.
Measurements of 15-002 bottom shoe.
How to replace a window sash channel balance
How to identify a replacement channel balance
$10.75/each
Quantity Price
1-11 $10.75
12-49 $9.68
50-99 $9.14
100-249 $8.60
250+ $8.06
Option:
2910
2920
2930
2940
2950
add $0.75
2960
add $1.25
2965
add $2.25
2970
add $3.45
2975
add $4.20
Product Description
This series 351 channel balance also known as a block and tackle balance has a 30" long metal channel and is for a non-tilt window. The channel's width measures 9/16" but is considered 1/2" in the trade. This balance comes fully assembled with a 15-002 shoe and a 19-002 top attached.
Stamp Option Sash Weight Range
2910 7 to 12 lbs
2920 12 to 16 lbs
2930 16 to 23 lbs
2940 23 to 28 lbs
2950 28 to 32 lbs
2960 32 to 35 lbs
2965 35 to 39 lbs
2970 39 to 42 lbs
2975 42 to 45 lbs
*This information is based on 2 balances per sash. Balances are designed assuming friction in the jamb weather-strip will carry a portion of the sash weight. Suggested sash weights are approximate.
Good Idea!
Balances are sold individually, however, it is a good idea to replace both window balances at the same time. Pairing a new balance with an old one would cause the new balance to wear out faster.
Helpful Tip!
The stamp option represents the strength of the channel balance. Locate the stamp on your channel balance. If your stamp does not match any of the stamp options available or you are unsure of which stamp option you should choose: ask our experts for help.
Guides
Customer Questions & Answers
Discussion # Of Replies Last Post Date
Caldwell CP Markings Channel BalanceThis discussion includes image(s). 3 Aug 30, 2017
Top Sash GuideThis discussion includes image(s). 2 Mar 15, 2017
Looking for correct Channel GuideThis discussion includes image(s). 4 Jan 11, 2017
Top Sash GuideThis discussion includes image(s). 4 Nov 18, 2016
Custom Size Channel BalanceThis discussion includes image(s). 6 Nov 7, 2016
replacement window balance spring kitThis discussion includes image(s). 2 Sep 7, 2016
Need help- window balance weight? 2 May 18, 2016
stamp option This discussion includes image(s). 2 Dec 21, 2015
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