Order Irvine Replacement Spring for 1" x 76" RV Roller Shade

The measurements in this question do not yet establish a replacement spring. Confirm whether 76 inches is the shade's horizontal width or its vertical drop. Shade width, the aluminum roller tube's outside diameter and the complete spring assembly's length are separate measurements.

The current 1-inch Irvine Valu-Line spring listing offers MRS-SR25S with a listed 15-inch spring length and MRS-SR25L with a listed 24-inch spring length. Neither listed length confirms a match to the reported 18-inch assembly. Do not select Large simply because the shade dimension is 76 inches.

Irvine's public replacement-parts reference groups its 1-inch Valu-Line springs by shade width and shows Small, Medium and Large. That chart's size labels differ from the current two-option store listing; an exact revision/18-inch-assembly cross-reference has not been verified here. Send photos of both ends, any markings, the complete assembly beside a ruler, tube outside diameter and horizontal shade width for review before ordering. Do not infer fit from a coin comparison or tube size alone.

Current stock, shipping charges and dispatch timing must be checked for the confirmed item and destination. This answer does not promise free or same-day shipping.