3 - 3380 Guide top tension spring for screen doors suits Boral Mk5C, Dowell

Guide top tension spring for screen doors. Side mount design suits Boral Mk5C, Dowell and compatible screen door models. Essential replacement hardware for maintaining smooth door operation and proper tension control. Durable spring mechanism ensures reliable performance and longevity. Ideal for homeowners and professionals seeking quality door hardware solutions. Part number 3-3380.

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