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S351-30 30" Series 351 Channel Balance

My stamp option on window balancer is 2990 which is not among the one you have, is this will cause any problem for me? Product code: S351-30 please advise, thanks

hi, the metal part is 30 in.not counting plastic ends .channel width is 9/16 .these windows were installed in early 80s .in a mobile home porch The marking on the channel 29 3 bs1{the one could be a L} these three letters are sideway to the three then on top of those letters mf best I ... (cont.)

I need a price for a complete channel balance for my window. I have attached four (4) photos of the one that needs to be replaced. The metal part measures 30 inches end to end (not including the plastic part). In case the stamp is not clear in the picture, the number stamped on the metal part is ... (cont.)

Thanks for your help! My 30" balance is stamped 29-9 JA2 CMC 2. It is a fairly wide and heavy window. Also, the shoe and top pieces don't look exactly like the 15-002 bottom shoe and 19-002 top shoe that you have pictured. I've attached pictures of mine. Thanks again!

the stamp on my balance reads 29 6 LW CMC 7. its 1/2 inch 30" the s351 30 series. But I don't know what to order based on the balance stamp. please advise.

I am in need of 4 replacement side load channel balances for non-tilt window sashes, also known as a block and tackle balance. for 2 vertical sliding windows. They are 9/16" which I understand you call 1/2". My 2 windows are the same size windows but on the two balances on one window, one is marke ... (cont.)

I need the following Block and Tackle balances replaced I figured the first number is the size and from what I have read the second number and letter combo seem to be the tension for the weights. I have attached a picture below. 4 - 29 3 BL 2 - 29 1 CL 2 - 27 2 DK 2 - 16 1 AL 4 - 10 1 AL P ... (cont.)

I recently received my order for 10 30" 351 Channel Balances. When trying to install I noticed several Top Sash Guides were broken on my windows. I looked through your catalog but could not find one that matched mine's dimension and hole pattern. Here are the dimensions (if viewing from straight ... (cont.)