WRS Caldwell Series 150 Spirex 5/8" Heavy Duty Non-Tilt Spiral Window Balance - 31", Black Tip
WRS Caldwell Series 150 Spirex 5/8" Heavy Duty Non-Tilt Spiral Window Balance - 31", Black Tip
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WRS

WRS Caldwell Series 150 Spirex 5/8" Heavy Duty Non-Tilt Spiral Window Balance - 31", Black Tip

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WRS Caldwell Series 150 Spirex 5/8" Heavy Duty Non-Tilt Spiral Window Balance - 31", Black TipWRS Caldwell Series 150 Spirex 5 8 Heavy Duty Non Tilt Spiral Window BalanceWRS Caldwell Series 150 Spirex 5 8 Heavy Duty Non Tilt Spiral Window BalanceWRS Caldwell Series 150 Spirex 5 8 Heavy Duty Non Tilt Spiral Window BalanceWRS Caldwell Series 150 Spirex 5 8 Heavy Duty Non Tilt Spiral Window BalanceWRS Caldwell Series 150 Spirex 5 8 Heavy Duty Non Tilt Spiral Window BalanceWRS Caldwell Series 150 Spirex 5 8 Heavy Duty Non Tilt Spiral Window BalanceWRS Caldwell Series 150 Spirex 5 8 Heavy Duty Non Tilt Spiral Window BalanceWRS Caldwell Series 150 Spirex 5 8 Heavy Duty Non Tilt Spiral Window BalanceWRS Caldwell Series 150 Spirex 5 8 Heavy Duty Non Tilt Spiral Window BalanceWRS Caldwell Series 150 Spirex 5 8 Heavy Duty Non Tilt Spiral Window BalanceWRS Caldwell Series 150 Spirex 5 8 Heavy Duty Non Tilt Spiral Window BalanceWRS Caldwell Series 150 Spirex 5 8 Heavy Duty Non Tilt Spiral Window BalanceWRS Caldwell Series 150 Spirex 5 8 Heavy Duty Non Tilt Spiral Window BalanceWRS Caldwell Series 150 Spirex 5 8 Heavy Duty Non Tilt Spiral Window BalanceWRS Caldwell Series 150 Spirex 5 8 Heavy Duty Non Tilt Spiral Window BalanceWRS Caldwell Series 150 Spirex 5 8 Heavy Duty Non Tilt Spiral Window BalanceWRS Caldwell Series 150 Spirex 5 8 Heavy Duty Non Tilt Spiral Window BalanceWRS Caldwell Series 150 Spirex 5 8 Heavy Duty Non Tilt Spiral Window BalanceWRS Caldwell Series 150 Spirex 5 8 Heavy Duty Non Tilt Spiral Window BalanceWRS Caldwell Series 150 Spirex 5 8 Heavy Duty Non Tilt Spiral Window BalanceWRS Caldwell Series 150 Spirex 5 8 Heavy Duty Non Tilt Spiral Window BalanceWRS Caldwell Series 150 Spirex 5 8 Heavy Duty Non Tilt Spiral Window BalanceWRS Caldwell Series 150 Spirex 5 8 Heavy Duty Non Tilt Spiral Window BalanceWRS Caldwell Series 150 Spirex 5 8 Heavy Duty Non Tilt Spiral Window BalanceWRS Caldwell Series 150 Spirex 5 8 Heavy Duty Non Tilt Spiral Window BalanceWRS Caldwell Series 150 Spirex 5 8 Heavy Duty Non Tilt Spiral Window BalanceWRS Caldwell Series 150 Spirex 5 8 Heavy Duty Non Tilt Spiral Window BalanceWRS Caldwell Series 150 Spirex 5 8 Heavy Duty Non Tilt Spiral Window BalanceWRS Caldwell Series 150 Spirex 5 8 Heavy Duty Non Tilt Spiral Window BalanceWRS Caldwell Series 150 Spirex 5 8 Heavy Duty Non Tilt Spiral Window BalanceWRS Caldwell Series 150 Spirex 5 8 Heavy Duty Non Tilt Spiral Window BalanceWRS Caldwell Series 150 Spirex 5 8 Heavy Duty Non Tilt Spiral Window BalanceWRS Caldwell Series 150 Spirex 5 8 Heavy Duty Non Tilt Spiral Window BalanceWRS Caldwell Series 150 Spirex 5 8 Heavy Duty Non Tilt Spiral Window BalanceWRS Caldwell Series 150 Spirex 5 8 Heavy Duty Non Tilt Spiral Window BalanceWRS Caldwell Series 150 Spirex 5 8 Heavy Duty Non Tilt Spiral Window BalanceWRS Caldwell Series 150 Spirex 5 8 Heavy Duty Non Tilt Spiral Window BalanceWRS Caldwell Series 150 Spirex 5 8 Heavy Duty Non Tilt Spiral Window BalanceWRS Caldwell Series 150 Spirex 5 8 Heavy Duty Non Tilt Spiral Window BalanceWRS Caldwell Series 150 Spirex 5 8 Heavy Duty Non Tilt Spiral Window BalanceWRS Caldwell Series 150 Spirex 5 8 Heavy Duty Non Tilt Spiral Window BalanceWRS Caldwell Series 150 Spirex 5 8 Heavy Duty Non Tilt Spiral Window Balance
Size:31"
Actual Color:No Color

Key item features

  • HEAVY-DUTY NON-TILT SUPPORT – Specifically engineered for non-tilt and sideload-style windows, the Series 150 Spirex provides strong lift support with a 30–40 lb sash weight capacity. This 31" version features a black tip coupling (universal for the series) and a 5/8" diameter tube.
  • AVAILABLE IN MULTIPLE LENGTHS – Offered in lengths from 17" to 61", all with a consistent black tip design calibrated for 30–40 lbs. Balances are sold individually and designed to be replaced in pairs for best performance. Contact WRS for non-standard sizing assistance.
  • DURABLE CONSTRUCTION – Built with high-strength materials and tested to AAMA Class 2 standards, ensuring a minimum of 40% lift assistance. Engineered to handle heavy-duty residential and commercial applications with long-lasting reliability.
  • EASY MEASURING & REPLACEMENT – Measure only the metal tube (exclude spiral and tip) to confirm proper length. Standard 5/8" diameter tube is commonly interchangeable with 9/16". Black tip color indicates correct calibration for 30–40 lbs.
  • TRUSTED SINCE 1989 – WRS Window Repair Systems has over 30 years of experience supplying reliable, high-quality hardware. Trusted nationwide by homeowners, contractors, schools, and property managers for dependable repairs and long-lasting performance.
Current price is $18.47
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