H98-510-S tankless water filter parts for Rinnai tankless water heater insert screen assembly for continuous water heaters, Rinnai water heater tool. We use high-quality and highly durable materials to extend its service life. Items Description: Rinnai tankless water heater filter. For optimum dirt-holding, replace about every 2-3 months. The part is easy and quick to install. Remove and replace the old or damaged parts, which can be completed in 5 minutes, improving the time efficiency and quickly resuming daily activities. Size: Rinnai Filter Screen Tankless water heater 0.94" x 1.8" x 0.78". (H98-510-S for Rinnai Tankless Water Heater Inlet Screen Assembly - For Continuum Water Heaters.) Precautions: Replacement effectively restores the optimal performance of the water heater. For proper use and to avoid purchasing errors, check at the time of purchase that the product is compatible with tankless water heater circuits. AFTER-SALES SERVICE: If you have any questions about our H98-510-S for Rinnai Tankless Water Heater Filter Assembly, please contact us with either pre-sales or after-sales questions. We will give you a satisfactory answer within 24 hours!