Product Overview
Brand: Zzxker
Features:
- O-Rings OME Part Number: AO-WH-LG-OR,also called PS-WHL-ORG, #1074315, or #522536
- Commonly compatible with AO Smith AO-WH-PREL and Lowes Project Source PS-WHL-H filter housings that uses 4.5 inch wide filter cartridges
- O-Ring measures approximately 5.48” Inside Diameter and 0.165” Thickness (approximately 14cm ID.Material: Buna-N (nitrile butadiene rubber).This item includes five (5) o-rings in a resealable poly bag
- O-Rings are processed with high quality Buna-N rubber that is abrasion resistant, corrosion resistant, heat resistant, flexible, and can be used with slight deviations.It will not affect the use
- Warm reminder: Before purchasing, please check whether the size of the groove at the end of the flusher matches the outside diameter of the purchased O-ring, the difference is within 0.2inch can be used
Details: Secure Leak-Free Filtration with 5-Pack AO-WH-LG-OR Replacement O-Rings! Engineered as exact replacements for AO Smith AO-WH-PREL and Lowes Project Source PS-WH-L-H whole-house filter housings (compatible with 4.5" cartridges). Fits part numbers: AO-WH-LG-OR, PS-WHL-ORG, #1074315, #522536. PRECISION SPECS ・Size: 5.48” Inner Diameter (ID) x 0.165” Thickness (≈14cm ID) ・Material: Industrial Buna-N (Nitrile Rubber) - NSF/ANSI 61 certified for potable water. ENGINEERED RELIABILITY ・Triple Resistance: Withstands abrasion, chemical corrosion (chlorine, solvents), and temperatures from -30°F to 250°F (-34°C to 121°C). ・Flexible Seal: Accommods groove deviations up to ±0.2" without leakage. ・Pressure-Rated: Maintains seal under 150 PSI for constant water flow. VALUE PACK ・5 O-Rings in resealable bag – replace proactively or keep spares! ・Easy Install: Slides smoothly into housing grooves (lubricate with silicone grease). COMPATIBILITY NOTE ・Verify Your Housing Model: AO Smith AO-WH-PREL / Lowes PS-WH-L-H (4.5" cartridge width). ・Check Groove OD: Tolerates ±0.2" variance vs. O-ring OD. Measure before install! PRO TIP: Replace O-rings annually or when filter pressure drops. Includes lifetime technical support!
