Channel Balance Replacement

Question

Hello,

We submitted a request for another part already, but we also need to replace some of these items. No markings except for "2730F". Including the plastic ends these are 29" long. They are 5/8 inches wide and deep. Thanks!

Bob · Accepted Answer

Thanks for posting. The length of these channel balances is actually determined by measuring the length of the metal channel, not including the end attachments. Please confirm that your balance has a length of 28". If so, see either our S351-28 or S390-28.The only difference between these two balance Series is the 'depth' of the bottom nylon shoe. The Series 351 bottom nylon shoe has a depth of 1", whereas the Series 390 bottom nylon shoe has a depth of 1-1/8". Compare with your old balances and see what you think matches best.

Once you know what balance to select, you must choose a stamp option. Your stamp option of 2730 is for a window sash in the weight range of 13 through 19 lbs. Let us know if you have any questions.