{"product_id":"hengsen-fin-combs-ch-531-ch-532","title":"HENGSEN Fin Combs for HVAC Coils | CH-531 \u0026 CH-532","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMaintain coil fins with HENGSEN manual fin combs for refrigeration and air-conditioning service. These handheld tools help straighten bent fins and clear light debris from compatible condenser and evaporator coils.\u003c\/p\u003e\n\u003cp\u003eChoose the CH-531 plastic comb with six fin-spacing options, or the CH-532 aluminum version with a straight comb design. Both models are manually operated and require no electrical supply.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo model options:\u003c\/strong\u003e Select the plastic CH-531 or aluminum CH-532 to suit your maintenance requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSix spacing options on CH-531:\u003c\/strong\u003e One comb wheel accommodates 8, 9, 10, 12, 14 and 15 fins per inch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStraight comb design on CH-532:\u003c\/strong\u003e A handheld alternative for compatible coil fins; confirm fin spacing before ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManual control:\u003c\/strong\u003e Work along the fins with light, controlled pressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoil maintenance tool:\u003c\/strong\u003e Helps open passages obstructed by bent fins and remove light surface debris.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eCH-531\u003c\/th\u003e\n\u003cth\u003eCH-532\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHENGSEN\u003c\/td\u003e\n\u003ctd\u003eHENGSEN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003ePlastic Fin Comb\u003c\/td\u003e\n\u003ctd\u003eAluminum Fin Comb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Order Number\u003c\/td\u003e\n\u003ctd\u003e37025\u003c\/td\u003e\n\u003ctd\u003e37026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial Version\u003c\/td\u003e\n\u003ctd\u003ePlastic\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComb Design\u003c\/td\u003e\n\u003ctd\u003eSix-sided comb wheel\u003c\/td\u003e\n\u003ctd\u003eStraight comb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFin Spacing\u003c\/td\u003e\n\u003ctd\u003e8 \/ 9 \/ 10 \/ 12 \/ 14 \/ 15 FPI\u003c\/td\u003e\n\u003ctd\u003eConfirm before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperation\u003c\/td\u003e\n\u003ctd\u003eManual\u003c\/td\u003e\n\u003ctd\u003eManual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended Application\u003c\/td\u003e\n\u003ctd\u003eCompatible condenser and evaporator coil fins\u003c\/td\u003e\n\u003ctd\u003eCompatible condenser and evaporator coil fins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCatalog Packing\u003c\/td\u003e\n\u003ctd\u003e250 pieces\/carton\u003c\/td\u003e\n\u003ctd\u003e300 pieces\/carton\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eFPI means fins per inch. The six listed spacing options apply to CH-531 only. Carton quantities are manufacturer catalog references, not minimum order quantities.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eChoosing Your Model\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCH-531 — Plastic Fin Comb\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eChoose this model when the coil fin spacing matches one of its six labeled comb sections. The wheel combines several spacing options in one tool, making it useful when servicing coils with different fin densities.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCH-532 — Aluminum Fin Comb\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eChoose this model if you prefer a straight comb design and have confirmed compatibility with the coil. The manufacturer catalog does not specify its FPI range, so it should not be assumed to share the CH-531 spacing options.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAir-conditioning condenser and evaporator coil maintenance.\u003c\/li\u003e\n\u003cli\u003eRefrigeration coil fin straightening.\u003c\/li\u003e\n\u003cli\u003eRemoval of light debris between compatible fins.\u003c\/li\u003e\n\u003cli\u003eRoutine servicing of accessible finned heat exchangers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUse \u0026amp; Care\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSwitch off and isolate the equipment before working on the coil. Match the comb to the fin spacing, start at an undamaged section and guide the tool gently along the fins. Avoid forcing the teeth into an incompatible fin pattern or against refrigerant tubes. Clean and dry the tool after use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRequest a Quote\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSend your preferred model, quantity and delivery destination. Include the coil fin spacing if you need help checking which option to order.\u003c\/p\u003e","brand":"HENGSEN","offers":[{"title":"CH-531 - Plastic","offer_id":44244166705211,"sku":null,"price":2.0,"currency_code":"USD","in_stock":true},{"title":"CH-532 - Aluminum","offer_id":44244166737979,"sku":null,"price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8920\/8123\/files\/Codex_2026_9_21_12_44_51.png?v=1789965923","url":"https:\/\/xiaxuecoldroom.com\/products\/hengsen-fin-combs-ch-531-ch-532","provider":"XIAXUE Refrigeration","version":"1.0","type":"link"}