{"product_id":"red-sq-hole-clay-air-brick-215mm-x-65mm-w-t-knowles-1","title":"Red Square Hole Clay Air Brick 215mm x 65mm (W T Knowles)","description":"\u003cp\u003eRed clay air brick with square hole design, sized 215mm x 65mm. Provides essential ventilation for cavity walls and underfloor spaces in masonry construction. Manufactured by W T Knowles \u0026amp; Sons Ltd. Durable fired clay construction ensures long-lasting performance in residential and commercial building projects. Meets standard building regulations for moisture control and air circulation.\u003c\/p\u003e","brand":"WT KNOWLES \u0026 SONS LTD (K43H)","offers":[{"title":"Default Title","offer_id":50223378497829,"sku":"10013158","price":7.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/0492\/6757\/files\/10013158.jpg?v=1755530169","url":"https:\/\/www.dbmdiy.com\/products\/red-sq-hole-clay-air-brick-215mm-x-65mm-w-t-knowles-1","provider":"Darlaston Builders Merchants","version":"1.0","type":"link"}