{"product_id":"bell-laboratories-contrac-blox-rodent-bait-blocks-4-lb-weather-resistant-blue-1-oz-blocks-center-hole-for-secure-mounting","title":"Bell Laboratories Contrac Blox rodent bait blocks 4 lb — weather‑resistant blue 1‑oz blocks, center‑hole for secure mounting","description":"\u003cp\u003e\u003cstrong\u003eContrac Blox by Bell Laboratories are weather‑resistant, single‑feed bromadiolone bait blocks designed for reliable control of mice and rats, including warfarin‑resistant Norway rats.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese 1‑ounce blue blocks are formulated to be highly attractive to rodents while holding up in wet or dry conditions. Each block has a center hole so technicians can secure it on rods or wire inside tamper‑resistant stations or affix it where targeted placement is needed. Contrac Blox combines food‑grade ingredients with a small amount of wax to create a palatable product that encourages consumption; a lethal dose can be taken in a single feeding and mortality typically follows after a delay, which reduces bait aversion.\u003c\/p\u003e\n\n\u003ch3\u003eHow should I place Contrac Blox for effective rat control?\u003c\/h3\u003e\n\u003cp\u003ePositioning and maintaining bait is key for rat treatments. For Norway or roof rats, place multiple blocks along established runways and near harborages until activity stops. Keep bait fresh and uninterrupted for the recommended treatment period so rodents can feed freely.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlace 3 to 16 blocks per placement depending on activity and runway length.\u003c\/li\u003e\n  \u003cli\u003eSpace placements about 15–30 feet apart along rat travel paths.\u003c\/li\u003e\n  \u003cli\u003eMaintain continuous bait availability for at least 10 days or until activity ceases.\u003c\/li\u003e\n  \u003cli\u003eUse tamper‑resistant bait stations and secure blocks on rods via center hole when required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat is the best way to deploy Contrac Blox for mice?\u003c\/h3\u003e\n\u003cp\u003eMice require fewer blocks but closer spacing because of their smaller home ranges. Place blocks where droppings, rub marks, or gnawing indicate activity, and leave bait undisturbed to ensure mice can feed repeatedly if needed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse one block per placement in typical mouse situations.\u003c\/li\u003e\n  \u003cli\u003eSpace placements 8–12 feet apart; use two blocks at very high activity points.\u003c\/li\u003e\n  \u003cli\u003eKeep bait continuously available for at least 15 days or until signs stop.\u003c\/li\u003e\n  \u003cli\u003eInstall inside tamper‑resistant stations or in protected locations out of reach of non‑targets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes Contrac Blox weather‑resistant and easy to secure?\u003c\/h3\u003e\n\u003cp\u003eThe formula includes a small amount of paraffin‑type material that improves durability without reducing palatability. The center hole adds versatility so blocks can be mounted or wired in place to prevent loss and ensure proper presentation inside stations or on bait rods.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eParaffin blend increases resistance to moisture while remaining attractive.\u003c\/li\u003e\n  \u003cli\u003eBlue color distinguishes the product from food items for safer handling.\u003c\/li\u003e\n  \u003cli\u003eCenter hole allows placement on rods, nails, or wires for secure mounting.\u003c\/li\u003e\n  \u003cli\u003eWorks in both wet and dry environments, suitable for indoor and sheltered outdoor sites.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Pest management professionals, property managers, and experienced users who need a dependable single‑feed anticoagulant bait for clean‑outs and ongoing maintenance will find Contrac Blox useful. It’s designed for trained applicators who follow label directions, use appropriate tamper‑resistant devices, and can manage anticoagulant baits safely. The product packaging (4 x 4 lb) supports repeated service calls or multi‑site deployments, and availability of Vitamin K1 as an antidote means there is a known treatment pathway in the unlikely event of accidental exposure when label instructions are followed.\u003c\/p\u003e\n\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is Contrac Blox effective against warfarin‑resistant rats?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Contrac Blox contains bromadiolone, which controls many warfarin‑resistant Norway rat populations when used per label directions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long should bait remain in place?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Leave rat bait at least 10 days and mouse bait at least 15 days, or until no activity is observed.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Bell Laboratories","offers":[{"title":"Default Title","offer_id":56834871427412,"sku":"B005SEADJ6","price":101.77,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/bell-laboratories-contrac-blox-front-packaging_326ad84e-ba8a-4fdd-b65c-19bcc4412408.jpg?v=1787054246","url":"https:\/\/gardenluxe.co.uk\/products\/bell-laboratories-contrac-blox-rodent-bait-blocks-4-lb-weather-resistant-blue-1-oz-blocks-center-hole-for-secure-mounting","provider":"Gardenluxe Uk","version":"1.0","type":"link"}