{"product_id":"harris-roach-killer-liquid-spray-1-gallon-odorless-non-staining-formula-with-12-month-residual","title":"HARRIS Roach Killer liquid spray — 1 Gallon odorless, non-staining formula with 12‑month residual","description":"\u003cp\u003e\u003cstrong\u003eHARRIS Roach Killer is a one‑gallon, odorless liquid spray that delivers an extended residual kill—remaining effective for up to 12 months after application when used as directed.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis concentrated gallon of HARRIS Roach Killer comes with an extended trigger sprayer to treat hiding places and high‑risk zones across homes, apartments, and commercial spaces. The non‑staining, low‑odor formula is EPA‑registered for indoor use when label directions are followed, offering a cost‑effective option for recurring or large‑area treatments without irritating smells or fabric damage.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this spray keep working after application?\u003c\/h3\u003e\n\u003cp\u003eOnce the liquid fully dries, active residues remain on treated surfaces and continue to affect roaches that crawl across them. The extended residual action helps interrupt reinfestation for weeks to months depending on conditions and surface type.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eResidual activity lasts up to 12 months under label conditions.\u003c\/li\u003e\n  \u003cli\u003eEffective when applied to baseboards, cracks, crevices, and voids.\u003c\/li\u003e\n  \u003cli\u003eContinues killing pests that contact treated surfaces after drying.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs it safe to use around family and pets?\u003c\/h3\u003e\n\u003cp\u003eHARRIS Roach Killer is EPA‑registered for use in homes, which means it meets regulatory standards when applied per instructions. As with any pesticide, keep people and pets away from wet spray and follow reentry and drying guidelines on the label to minimize exposure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEPA registration number included on the product label.\u003c\/li\u003e\n  \u003cli\u003eAvoid direct contact with wet spray; allow surfaces to dry thoroughly.\u003c\/li\u003e\n  \u003cli\u003eFollow label instructions for areas accessible to children and pets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it stain fabrics or leave strong chemical odors?\u003c\/h3\u003e\n\u003cp\u003eThe formulation is designed to be non‑staining and low‑odor so it can be used near textiles and living areas without obvious residue or lingering smells. Proper application—spraying only recommended surfaces and avoiding oversaturation—reduces the chance of stains or noticeable scent.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOdorless formula minimizes nuisance smells after application.\u003c\/li\u003e\n  \u003cli\u003eNon‑staining when used according to label directions.\u003c\/li\u003e\n  \u003cli\u003eIdeal for kitchens, basements, garages, and utility rooms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow much area does one gallon cover and how is it applied?\u003c\/h3\u003e\n\u003cp\u003eA single gallon gives substantial coverage for repeated treatments in medium to large spaces, making it economical for whole‑home or multi‑unit use. The product ships with an extended trigger sprayer to reach cracks, crevices, and hidden harborage where roaches hide.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne gallon allows for multiple applications across rooms or units.\u003c\/li\u003e\n  \u003cli\u003eExtended trigger sprayer helps reach tight voids and edges.\u003c\/li\u003e\n  \u003cli\u003eApply to baseboards, behind appliances, and in cupboards per label.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: HARRIS Roach Killer (Gallon) is suited to homeowners, landlords, cleaning professionals, and facility managers who need a bulk, economical pesticide that treats large areas or requires recurring applications. Choose this product if you want a non‑staining, low‑odor residual spray with a long‑lasting kill and the convenience of an included trigger sprayer for targeted, professional‑style treatments.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long before the spray starts killing roaches?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The product kills after the spray fully dries; immediate wet contact is not required. Follow label drying times for best results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this on fabric and upholstery?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The formula is non‑staining when used per label, but avoid overspraying fabrics and test in a small hidden area first.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HARRIS","offers":[{"title":"Default Title","offer_id":52908109332792,"sku":"B0056QWXLW","price":80.96,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/6799\/6984\/files\/harris-gallon-front-label_07180060-a7d9-4ede-84d3-34f45face964.jpg?v=1788543851","url":"https:\/\/kelorix.ca\/products\/harris-roach-killer-liquid-spray-1-gallon-odorless-non-staining-formula-with-12-month-residual","provider":"Kelorix Canada | Shop Home, Electronics, Beauty, Toys \u0026 More","version":"1.0","type":"link"}