{"product_id":"solo-chest-mounted-portable-spreader-421s-white-20-lb-padded-strap-enclosed-gearbox","title":"SOLO chest-mounted portable spreader — 421S White 20 lb, padded strap \u0026 enclosed gearbox","description":"\u003cstrong\u003eThe SOLO 421S is a chest-mounted, 20-pound-capacity portable spreader designed for precise, hands-free distribution of seed, fertilizer, ice melt and other granular materials.\u003c\/strong\u003e\n\n\u003cp\u003eCompact and engineered for irregular terrain, the SOLO 421 Portable Spreader combines a large, upright hopper with an adjustable agitator and fan-driven broadcast mechanism to deliver consistent coverage while keeping your hands free. Its cross-shoulder padded strap and enclosed metal gearing make it a practical choice for landscapers, property managers and homeowners who need a reliable, mobile spreader that avoids the limitations of wheeled units near curbs, islands and tight beds.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the 421S keep material flowing evenly?\u003c\/h3\u003e\n\u003cp\u003eThe spreader uses an internal agitator that meters material onto an impeller, reducing blockages and improving spread uniformity. Flow rate and spread direction are both adjustable so you can match output to job conditions and material type.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAgitator prevents bridging and clogging.\u003c\/li\u003e\n  \u003cli\u003eImpeller\/fan creates consistent broadcast pattern.\u003c\/li\u003e\n  \u003cli\u003eAdjustable flow control for different granule sizes.\u003c\/li\u003e\n  \u003cli\u003eDirectional adjustment to aim spread where needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes the SOLO 421S comfortable and easy to use all day?\u003c\/h3\u003e\n\u003cp\u003eErgonomics are addressed with a padded cross-shoulder strap that distributes weight across the chest and shoulder, allowing hands-free operation and reduced fatigue during extended use. The hopper is balanced to stand upright whether full or empty, simplifying filling and storage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePadded, adjustable cross-shoulder strap for comfort.\u003c\/li\u003e\n  \u003cli\u003eChest-mount frees both hands for tools or walkways.\u003c\/li\u003e\n  \u003cli\u003eUpright hopper design for easy filling and stability.\u003c\/li\u003e\n  \u003cli\u003eScrew-on cap with 6-inch opening for quick refills.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the build durable enough for professional use?\u003c\/h3\u003e\n\u003cp\u003eThe SOLO 421S features a fully enclosed gearbox with lubricated metal gears for longevity and reliable operation in demanding conditions. Chemical-resistant hopper materials and robust mechanical components make it suitable for routine use on landscapes and parking lot islands.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEnclosed gearbox protects gears from debris and moisture.\u003c\/li\u003e\n  \u003cli\u003eLubricated metal gears extend service life.\u003c\/li\u003e\n  \u003cli\u003eChemical- and weather-resistant hopper material.\u003c\/li\u003e\n  \u003cli\u003eSimple mechanics support easy maintenance and repairs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich materials and tasks is this spreader best for?\u003c\/h3\u003e\n\u003cp\u003eThe 421S handles a wide range of granular products including grass seed, fertilizers, ice melt, oil absorbents and similar particulates. It excels where wheeled spreaders are impractical — on beds, islands, slopes and around curbs — and works well for both residential and commercial applications.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSeeds and grass mixes for overseeding projects.\u003c\/li\u003e\n  \u003cli\u003eGranular fertilizers and soil amendments.\u003c\/li\u003e\n  \u003cli\u003eIce melt and traction products for sidewalks and entries.\u003c\/li\u003e\n  \u003cli\u003eOil absorbents and specialty granules for cleanup tasks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The SOLO 421S is aimed at landscape professionals, municipal crews, property managers and homeowners who need a portable spreader capable of controlled, repeatable application on uneven ground or confined areas. If you need hands-free spreading with a large-capacity hopper, adjustable broadcast control and a durable drivetrain, the 421S offers a practical, easy-to-maintain solution for frequent outdoor granular application tasks.\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 much material does the SOLO 421S hold?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The hopper holds up to 20 pounds of granular material, suitable for larger patches and repeat tasks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I adjust the spread width and flow?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the 421S has adjustable flow control and a directional fan to set both rate and spread direction.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SOLO","offers":[{"title":"Default Title","offer_id":54210098495672,"sku":"B000BWZD0O","price":206.82,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0636\/7416\/files\/solo-421s-front-view.jpg?v=1790674669","url":"https:\/\/canadianlawn.ca\/products\/solo-chest-mounted-portable-spreader-421s-white-20-lb-padded-strap-enclosed-gearbox","provider":"Canadian Lawn","version":"1.0","type":"link"}