Fjord cabin · Mist-ready shipping · Free over $75

Aprilaire 4280 Shock Arrestor 320735-701 While standardized for ClimateMaster equipment

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SKU 86794050344
USD135.02 USD162.02

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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 4 - Sep 9

Fjord side

Cool mist, calm waters

Layered blues for a quiet Nordic mood—built for long scrolls and clear product focus beside the sticky cabin window.

Cabin side

Warm timber accents

Wood-toned frames and chip trails keep the buy box grounded—harbor calm meeting cabin warmth without clutter.

Description

While standardized for ClimateMaster equipment

Key Benefits for Contractors Precise 0

Failure is typically caused by scale accumulation or physical damage to the threads

the 1175237 assembly maintains the precise tolerances required for optimal airflow and static pressure

Enhanced Durability: Forged from high-quality brass to withstand high-pressure environments

Aprilaire 4280 Shock Arrestor 320735-701 While standardized for ClimateMaster equipmentThe Aprilaire 4280 Shock Arrestor is a high performance water hammer suppressor engineered specifically for residential and commercial HVACR applications. This inline water shock absorber is the primary defense against the damaging effects of water hammer, which occurs when solenoid valves close rapidly, causing pressure spikes and loud pipe vibrations. Optimized for 1 4 inch O. D. copper or plastic tubing, this plumbing surge protector stabilizes

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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