Opel Plus KeystoneOpel by RSF Share Manufacturer: Industrial Chimney Company Brand: RSF Collection: Opel Model: Opel Plus Keystone Year: 2026 Add to Quote Check Availability Ask a Question Trade-In Value Lovely place . Many options to choose from . The staff are knowledgeable and helpful Gabrielle Mella The customer service skills of the staff rates a five star review on its own merit. I have dealt with five different staff members and am greatly impressed with their attitudes, product knowledge, communication skills, and their willingness to take time and effort to ensure a happy consumer.This is a great local business that is most deserving of community support. Robert Jones Great customer service!! Buy your hot tub from here, they are the best! Penny Thompson Called Nicks for some work on my gas fireplace. They weren't cheap but you get what you pay for and they went above and beyond for me. Very satisfied with the work. David White Would absolutely recommend Nick’s to anyone and everyone!!! We use the. In all our homes and live the service and products! Tai Weasley Great guys and great service. I purchased a Green Mountain Grill Ledge Prime and some accessories and couldn't be happier with the service and purchase. Phil M DescriptionAs part of the growing Opel family, the Keystone is the result of fine craftsmanship, inspired by versatility and built on more than 30 years of proven performance with high efficiency wood–burning fireplaces. The Keystone name comes from the interchangeable keystone facing that is offered either as a semi-clean look or as a full faceplate, adding modern sophistication and design choices to any mid-sized space. Manufacturer InfoTHE RSF COMFORT ADVANTAGEComfort is our specialty. We customize heat distribution from a wood fireplace throughout the home, including the basement. When the household temperature is tailored for a family at minimal cost and maximum efficiency, we call that the RSF Comfort Advantage.Note: the central heating option is not available for the Pearl 3600, the Focus 3600 or Focus ST.GENERAL SPECIFICATIONSOutside Dimensions36 7/8″ W X 52 1/4″ H X 24″ DShipping weight605 lbGlass viewing size325 in222 ½” W x 13 ⅝” H + archFirebox SizeThe observable firebox volume is 3.6 cubic feetEPA official usable firebox volume per certification testing is 2.3 cubic feet.Firewood LengthEPA tested with 15.75″ logs; can accept up to 18″ logsChimney7″ ExcelDoor FinishBlackOutside Air4″All RSF models come equipped to accept a 4″ outside air duct, a 5″ can also be used. All models can also be installed to operate using room air.Mobile Home ApprovedNOPERFORMANCEBTU Output27,034 BTU/hBased on EPA certification testing using crib wood and calculations from CSA B415.1-10.Estimated BTU Potential70,000 BTU/hBased on engineering calculations using firebox volume, efficiency, loading density (12lb/cu ft for hardwood), average humidity, reloading interval, type of installation, etc.Heating Capacity1,500 to 3,000 ft2Depends primarily on wood quality, ambient air temperature and building heat loss.EPA Certification0.7 g/hrOptimal Efficiency80%Low Heating Value (LHV) CSA B415.1-10 calculations.EPA Average Efficiency70%High Heating Value (HHV) CSA B415.1-10 calculations.EPA Average CO0.58 g/minCarbon Monoxide (CO), using data from EPA crib wood testing FeaturesAir WashZero Clearance Optional FeaturesVariable Air BlowerGas Conversion Downloads Specifications Hearth Type: Fireplaces Model Number: RSF-IIPPK Material: Steel Style: Traditional Vent Type: Natural / B-Vent Fuel Type: Wood Total Heat Output: 70000 BTU Efficiency: 80% Ignition Type: Manual (Match Lit) Heating Capacity: 3000 sq. ft. Viewing Area Dimensions: 325 sq. in. Size: 24.00" x 38.00" x 52.25" Share Manufacturer: Industrial Chimney Company Brand: RSF Collection: Opel Model: Opel Plus Keystone Year: 2026 Add to Quote Check Availability Ask a Question Trade-In Value Lovely place . Many options to choose from . The staff are knowledgeable and helpful Gabrielle Mella The customer service skills of the staff rates a five star review on its own merit. I have dealt with five different staff members and am greatly impressed with their attitudes, product knowledge, communication skills, and their willingness to take time and effort to ensure a happy consumer.This is a great local business that is most deserving of community support. Robert Jones Great customer service!! Buy your hot tub from here, they are the best! Penny Thompson Called Nicks for some work on my gas fireplace. They weren't cheap but you get what you pay for and they went above and beyond for me. Very satisfied with the work. David White Would absolutely recommend Nick’s to anyone and everyone!!! We use the. In all our homes and live the service and products! Tai Weasley Great guys and great service. I purchased a Green Mountain Grill Ledge Prime and some accessories and couldn't be happier with the service and purchase. Phil M Opel A Collection By RSF See All Opel 2 Plus Fireplace Starting MSRP Learn More Add to Quote Opel 3 Plus Fireplace Starting MSRP Learn More Add to Quote Hearth Appliances We Can Order See All Boulevard Direct-Vent Linear 72-inch Fireplace Starting MSRP Learn More Add to Quote Vented Classic Rustic Oak Starting MSRP Learn More Add to Quote Split Valley Oak Log Set – SVO8E Starting MSRP Learn More Add to Quote ZCVRB3622 Zero Clearance Direct Vent Linear Gas Fireplace Starting MSRP Learn More Add to Quote Charred Styles Magnificent Inferno Logs Starting MSRP Learn More Add to Quote FV32i FullView Gas Fireplace Insert Starting MSRP Learn More Add to Quote Traditional Charleston Refractory Vent-Free Log Set Starting MSRP Learn More Add to Quote Vented Burner PB Systems Starting MSRP Learn More Add to Quote Sierra 48" Linear Electric Fireplace Starting MSRP Learn More Add to Quote Revillusion 20" Plug-In Electric Log Set Starting MSRP Learn More Add to Quote River Rocks Ivory Starting MSRP Learn More Add to Quote Vent-Free Golden Oak Designer – G9 Starting MSRP Learn More Add to Quote Quick Search Hearth Appliances (5)Hot Tubs & Swim Spas (4) Hearth Appliances (567)Fire Pits & Patio Heaters (257)Grills & Outdoor Kitchens (252)Hot Tubs & Swim Spas (30)Refrigeration Appliances (8)Patio Furniture (2) All Hearth TypesLog Sets & Fireplace Media (245)Fireplaces (157)Burners (54)Stoves (33)Fireplace Inserts (30)Fireboxes (27)Outdoor Fireplaces (17)Fireplace Mantels (3)Fireplace Cassettes (1) All Fuel TypesNatural Gas (305)Propane (289)Electric (81)Wood (55)Water (7) All FeaturesMade in USA (400)Remote Control (319)Variable Air Blower (103)Color Changing (58)Air Wash (41)Gas Conversion (38)Zero Clearance (33)Multi-Sided (28)Riddling Grate (16) All Hearth TypesFireplaces (5) All Fuel TypesElectric (4)Propane (1) All FeaturesMade in USA (5)Remote Control (4)Color Changing (4)Multi-Sided (2) Go While every reasonable effort is made to ensure accuracy, due to continuous product improvement, standard features, options, pricing, and specifications may change at any time without notice. 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