{"product_id":"empire-comfort-systems-18-7-piece-tree-house-refractory-log-set-lth718","title":"Empire Hearth 18\" 7 Piece Tree House Refractory Sand Pan Log Set LTH718","description":"\u003ch2\u003eEmpire LTH718 18-Inch Treehouse 7 Refractory Vented Gas Logs\u003c\/h2\u003e\u003cp\u003eThe LTH718 Treehouse set provides seven refractory decorative logs for a 18-inch vented gas-burner installation. The base logs have mandatory placement positions; the manufacturer illustrates the complete arrangement in the model-specific installation guide.\u003c\/p\u003e\u003ch3\u003eSpecifications and package\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eExact model: LTH718.\u003c\/li\u003e\n\u003cli\u003eNominal size: 18 inches.\u003c\/li\u003e\n\u003cli\u003eMaterial: refractory.\u003c\/li\u003e\n\u003cli\u003eIncluded: seven logs, identified A through G in the manual.\u003c\/li\u003e\n\u003cli\u003eApplication: vented decorative gas installation.\u003c\/li\u003e\n\u003cli\u003eBurner, gas controls and fireplace are sold separately.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRequired burner and fireplace\u003c\/h3\u003e\u003cp\u003eThe log manual identifies the corresponding-size BXL, BXM and BXR burner families. The current single\/double vented-burner manual also lists LTH718 for VSP18N, VDP18N and OVDP18N burners. Match the exact burner model and size before ordering; these logs are not a universal vent-free replacement.\u003c\/p\u003e\u003cp\u003eInstall in an approved existing solid-fuel fireplace of noncombustible construction with a working flue and suitable gas connection. A damper clamp must prevent accidental damper closure. Burner fuel, heat input, control type, fireplace dimensions and all clearances must be taken from the chosen burner’s instructions.\u003c\/p\u003e\u003ch3\u003ePlacement and installation\u003c\/h3\u003e\u003cp\u003ePosition base Logs A and B exactly as illustrated; this step is mandatory. The manufacturer permits arranging the remaining logs after the base logs are correctly placed and supplies a recommended complete layout. Follow the exact log and burner instructions, preserve the specified combustion path, and have installation and servicing performed by a qualified professional in accordance with applicable codes.\u003c\/p\u003e\u003ch3\u003eManufacturer documents and service\u003c\/h3\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.empireinsider.com\/wp-content\/uploads\/2018\/02\/LTH7-Treehouse-Log-Set.pdf\"\u003eTreehouse 7 installation instructions\u003c\/a\u003e, pages 1–3, identify the models, application and individual log placement. \u003ca href=\"https:\/\/www.empireinsider.com\/wp-content\/uploads\/2026\/05\/45982-VSP-VDP-OVDP-18243036-Single-Double-Burners.pdf\"\u003eSingle\/double vented-burner installation and owner manual 45982-1-0824\u003c\/a\u003e, page 7, confirms the matching VSP\/VDP\/OVDP burner selection. Retain purchase documentation and contact the selling dealer for warranty\/service support as directed on page 4 of the log manual.\u003c\/p\u003e\u003ch3\u003eAvailability\u003c\/h3\u003e\u003cp\u003eSupplier-order item, subject to supplier availability. Contact United Fireplaces to confirm current availability and delivery timing. Availability to order does not indicate on-hand stock.\u003c\/p\u003e","brand":"Empire Hearth","offers":[{"title":"Default Title","offer_id":50604754567330,"sku":"LTH718","price":289.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/5846\/8770\/files\/Empire-Hearth-18-7-Piece-Tree-House-Refractory-Sand-Pan-Log-Set-LTH718_10343__83729.1785136543.386.513.jpg?v=1791844263","url":"https:\/\/unitedfireplaces.com\/products\/empire-comfort-systems-18-7-piece-tree-house-refractory-log-set-lth718","provider":"United Fireplaces","version":"1.0","type":"link"}