{"product_id":"whispercomfort-exterior-wall-cap-with-styrofoam-ad","title":"WhisperComfort Exterior Wall Cap With Styrofoam Adapter For Exhaust And Supply Air Flow No Fuss Install Prevents Cross Contamination Works With WhisperComfort And Intelli-Balance 100 ERV Models No Extra Mounting Hardware Needed","description":"\u003cdiv\u003eExterior Wall Cap with Styrofoam Adapter for ERV Airflow\n✔️ 4\" duct exterior cap with styrofoam adapter; cross-contamination prevention \u003cp\u003eThis styrofoam exterior wall cap is designed for use with compatible ERV models and Intelli-Balance 100, allowing both exhaust and supply air to pass through a hole in the building envelope. Its Y-shaped design helps prevent cross-contamination. It’s ideal for smaller, multi-family applications and requires no extra mounting hardware. Color: White.\u003c\/p\u003e \u003cp\u003e✅ 4” duct compatibility for exhaust and supply air \u003cbr\u003e\n✅ Y-shaped design prevents cross-contamination \u003cbr\u003e\n✅ Easy installation; no extra mounting hardware needed \u003cbr\u003e\n✅ White styrofoam exterior cap; durable and lightweight \u003cbr\u003e\n✅ Not recommended above 50 CFM operation \u003cbr\u003e\n✅ 3-year limited warranty included \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is the best exterior wall cap for ERV installations to prevent cross contamination and ensure easy installation?\u003c\/p\u003e\nThis handy piece helps seal the building envelope while letting both exhaust and supply air flow through.\n- 4\" duct compatibility for ERV exhaust and supply air \u003cbr\u003e\n- Handy for smaller multi-family projects where simple install matters \u003cbr\u003e\n- Keeps exhaust and supply air separate while passing through \u003cbr\u003e\n- Compatible with ERV control systems for reliable operation \u003cbr\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48753541841131,"sku":"VXB003X3HS2Y","price":215.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51I3pELLFRL.jpg?v=1780849099","url":"https:\/\/vxb.com\/products\/whispercomfort-exterior-wall-cap-with-styrofoam-ad","provider":"VXB Bearings","version":"1.0","type":"link"}