Fleck (13301) O-Ring, Injector
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!important;color:rgba(255,255,255,.65);line-height:1.55;margin:0;} .ro-wrap .faucet-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(200px,100%),1fr));gap:16px;margin-top:4px;} .ro-wrap .faucet-card{border:2px solid var(--slate);border-radius:var(--radius);padding:18px;text-align:center;} .ro-wrap .faucet-icon{font-size:28px !important;margin-bottom:10px;} .ro-wrap .faucet-card h4{font-size:18px !important;font-weight:600;color:var(--deep);margin-bottom:6px;} .ro-wrap .faucet-card p{font-size:15px !important;color:var(--muted);line-height:1.5;margin:0;} .ro-wrap .spec-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(180px,100%),1fr));gap:12px;margin-top:4px;} .ro-wrap .spec-card{background:var(--offwhite);border:1px solid var(--slate);border-radius:var(--radius);padding:16px;} .ro-wrap .spec-card .sc-label{font-size:13px !important;font-weight:700;letter-spacing:.08em;color:var(--sky);text-transform:uppercase;margin-bottom:4px;} .ro-wrap .spec-card .sc-value{font-size:20px !important;font-weight:600;color:var(--deep);margin-bottom:4px;} .ro-wrap .spec-card .sc-note{font-size:15px !important;color:var(--muted);} @media(max-width:640px){ .ro-wrap .ro-hero{padding:36px 24px 32px;} .ro-wrap .ro-section{padding:28px 20px;} .ro-wrap .ro-feature-grid,.ro-wrap .faucet-grid,.ro-wrap .filter-schedule,.ro-wrap .spec-cards{grid-template-columns:1fr;} .ro-wrap .benefits-strip{flex-direction:column;} .ro-wrap .benefit-item{border-right:none;border-bottom:1px solid rgba(255,255,255,.1);} } /* ── Nuclear override — force all text inside ro-wrap to be readable ── */ .ro-wrap p, .ro-wrap li, .ro-wrap td, .ro-wrap th, .ro-wrap .ro-section > p { font-size: 18px !important; line-height: 1.6 !important; } .ro-wrap .ro-section > p, .ro-wrap .ro-callout p, .ro-wrap .stage-body p, .ro-wrap .ro-feature-card p, .ro-wrap .schedule-card p, .ro-wrap .faucet-card p, .ro-wrap .spec-card .sc-note, .ro-wrap .pro-tip p { font-size: 18px !important; line-height: 1.6 !important; } .ro-wrap h2 { font-size: clamp(26px,4vw,40px) !important; line-height:1.15 !important; } .ro-wrap h3 { font-size: 20px !important; line-height:1.3 !important; } .ro-wrap h4 { font-size: 18px !important; line-height:1.3 !important; } .ro-wrap .ro-label, .ro-wrap .stage-tag, .ro-wrap .sc-label { font-size: 14px !important; } .ro-wrap .ro-title { font-size: 24px !important; } .ro-wrap .interval { font-size: 22px !important; } .ro-wrap .stage-num { font-size: 16px !important; } .ro-wrap .ro-eyebrow { font-size: 14px !important; } .ro-wrap .ro-badge { font-size: 15px !important; } Fleck Control Valve Component Fleck 5600 (13301) O-Ring, Injector Replacement seal for the injector assembly in Fleck 5600 control valves. Maintains proper vacuum pressure during regeneration cycles. OEM Part Fleck Genuine PART DETAILS Essential seal for injector operation Part Number 13301 Component Injector O-Ring System Type Water Softener Control Valve Material Buna-N Rubber Function Seals injector throat to maintain vacuum pressure COMPATIBILITY Fits Fleck 5600 control valves This o-ring is installed on the injector assembly in Fleck 5600 and 5600SXT control valves. Located in the main control body, it creates the seal needed for proper brine draw during regeneration. If your softener isn't drawing brine or regeneration cycles are incomplete, this o-ring may be worn or damaged. Compatible with all Fleck 5600 variants including mechanical and electronic (SXT) models. WHEN TO REPLACE Signs of o-ring failure Inspect During Service Annual Valve Inspection Check o-ring condition when servicing the injector assembly or troubleshooting regeneration issues Replace When Worn Visible Damage or Hardening Replace if o-ring shows cracks, flattening, or loss of elasticity that could compromise the seal Symptom-Based Incomplete Regeneration If brine tank isn't draining or softener isn't regenerating properly, this seal may need replacement 🔧 Simple Replacement Standard component replacement during valve servicing or injector cleaning 💧 Restores Performance New seal ensures proper vacuum pressure for brine draw and regeneration ✓ OEM Quality Genuine Fleck component manufactured to original specifications