Fire Sprinkler Heads

Fire sprinkler heads come in a wide range of colors, temperatures, orientations, and K-factor types, each designed for specific applications. It's essential to choose the correct sprinkler head for your system, as they cannot be mixed or substituted. If you need to replace an existing sprinkler head, it must be replaced with the exact model or an approved replacement from the manufacturer. If you're unsure about which head you have, we're here to help. Simply contact us with a photo of your sprinkler head, ensuring the stamped identification number is visible, and we will assist in identifying the correct replacement. Reach out to us via call, chat, or email at sales@bulkindustries.com with your photos, and we'll match the exact head you need.

Please use our FIRE SPRINKLER HEAD MATCHING FORM to assist in taking photos for submittal.

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RASCO/Reliable® R6115, Model G4-300 Concealed, Pendent, 5.6K, SR, 1/2" NPT, Brass, 165 Degree, G41300, 57A2173299, Fire Sprinkler Head

$39.95 - $39.95

$39.95

$39.95 - $39.95

$39.95

The Reliable Model G4-300 Concealer™ uses the proven Model G fusible element in a standard style sprinkler frame with a drop down deflector. This a...

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$39.95 - $39.95

$39.95

$39.95 - $39.95

$39.95

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RASCO/Reliable® R6115, Model G4-300 Concealed, Pendent, 5.6K, SR, 1/2" NPT, Brass, 212 Degree, G42300, 57A6173299, Fire Sprinkler Head

$39.95 - $39.95

$39.95

$39.95 - $39.95

$39.95

The Reliable Model G4-300 Concealer™ uses the proven Model G fusible element in a standard style sprinkler frame with a drop down deflector. This a...

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$39.95 - $39.95

$39.95

$39.95 - $39.95

$39.95

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RASCO/Reliable® R6312, Model F1FR80, 8.0K, Pendent, QR, 3/4" NPT, Brass, 135 Degree, F1FRP0LBN, B2131134S8, Fire Sprinkler Head

$67.95 - $67.95

$67.95

$67.95 - $67.95

$67.95

Reliable Model F1FR80 series sprinklers are quick-response standard spray automatic fire sprinklers utilizing a sensitive 3mm glass bulb thermal el...

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$67.95 - $67.95

$67.95

$67.95 - $67.95

$67.95

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RASCO/Reliable® R6312, Model F1FR80, 8.0K, Pendent, QR, 3/4" NPT, Brass, 155 Degree, F1FRP1LBN, B2151134S8, Fire Sprinkler Head

$27.95 - $27.95

$27.95

$27.95 - $27.95

$27.95

Reliable Model F1FR80 series sprinklers are quick-response standard spray automatic fire sprinklers utilizing a sensitive 3mm glass bulb thermal el...

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$27.95 - $27.95

$27.95

$27.95 - $27.95

$27.95

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RASCO/Reliable® R6312, Model F1FR80, 8.0K, Pendent, QR, 3/4" NPT, Brass, 175 Degree, F1FRP5LBN, B2171134S8, Fire Sprinkler Head

$27.95 - $27.95

$27.95

$27.95 - $27.95

$27.95

Reliable Model F1FR80 series sprinklers are quick-response standard spray automatic fire sprinklers utilizing a sensitive 3mm glass bulb thermal el...

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$27.95 - $27.95

$27.95

$27.95 - $27.95

$27.95

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RASCO/Reliable® R6312, Model F1FR80, 8.0K, Pendent, QR, 3/4" NPT, Brass, 200 Degree, F1FRP2LBN, B2201134S8, Fire Sprinkler Head

$27.95 - $27.95

$27.95

$27.95 - $27.95

$27.95

Reliable Model F1FR80 series sprinklers are quick-response standard spray automatic fire sprinklers utilizing a sensitive 3mm glass bulb thermal el...

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$27.95 - $27.95

$27.95

$27.95 - $27.95

$27.95

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RASCO/Reliable® R6312, Model F1FR80, 8.0K, Pendent, QR, 3/4" NPT, Brass, 286 Degree, F1FRP3LBN, B2281134S8, Fire Sprinkler Head

$27.95 - $27.95

$27.95

$27.95 - $27.95

$27.95

Reliable Model F1FR80 series sprinklers are quick-response standard spray automatic fire sprinklers utilizing a sensitive 3mm glass bulb thermal el...

View full details

$27.95 - $27.95

$27.95

$27.95 - $27.95

$27.95

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RASCO/Reliable® R6312, Model F1FR80, 8.0K, Pendent, QR, 3/4" NPT, Chrome, 135 Degree, F1FRP0LCN, B2132134S8, Fire Sprinkler Head

$29.95 - $29.95

$29.95

$29.95 - $29.95

$29.95

Reliable Model F1FR80 series sprinklers are quick-response standard spray automatic fire sprinklers utilizing a sensitive 3mm glass bulb thermal el...

View full details

$29.95 - $29.95

$29.95

$29.95 - $29.95

$29.95

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RASCO/Reliable® R6312, Model F1FR80, 8.0K, Pendent, QR, 3/4" NPT, Chrome, 155 Degree, F1FRP1LCN, B2152134S8, Fire Sprinkler Head

$29.95 - $29.95

$29.95

$29.95 - $29.95

$29.95

Reliable Model F1FR80 series sprinklers are quick-response standard spray automatic fire sprinklers utilizing a sensitive 3mm glass bulb thermal el...

View full details

$29.95 - $29.95

$29.95

$29.95 - $29.95

$29.95

Compare

RASCO/Reliable® R6312, Model F1FR80, 8.0K, Pendent, QR, 3/4" NPT, Chrome, 175 Degree, F1FRP5LCN, B2172134S8, Fire Sprinkler Head

$29.95 - $29.95

$29.95

$29.95 - $29.95

$29.95

Reliable Model F1FR80 series sprinklers are quick-response standard spray automatic fire sprinklers utilizing a sensitive 3mm glass bulb thermal el...

View full details

$29.95 - $29.95

$29.95

$29.95 - $29.95

$29.95

Compare

RASCO/Reliable® R6312, Model F1FR80, 8.0K, Pendent, QR, 3/4" NPT, Chrome, 200 Degree, F1FRP2LCN, B2202134S8, Fire Sprinkler Head

$29.95 - $29.95

$29.95

$29.95 - $29.95

$29.95

Reliable Model F1FR80 series sprinklers are quick-response standard spray automatic fire sprinklers utilizing a sensitive 3mm glass bulb thermal el...

View full details

$29.95 - $29.95

$29.95

$29.95 - $29.95

$29.95

Compare

RASCO/Reliable® R6312, Model F1FR80, 8.0K, Pendent, QR, 3/4" NPT, Chrome, 286 Degree, F1FRP3LCN, B2282134S8, Fire Sprinkler Head

$29.95 - $29.95

$29.95

$29.95 - $29.95

$29.95

Reliable Model F1FR80 series sprinklers are quick-response standard spray automatic fire sprinklers utilizing a sensitive 3mm glass bulb thermal el...

View full details

$29.95 - $29.95

$29.95

$29.95 - $29.95

$29.95

Compare

RASCO/Reliable® R6312, Model F1FR80, 8.0K, Pendent, QR, 3/4" NPT, White, 135 Degree, F1FRP0LWN, B2138734S8, Fire Sprinkler Head

$30.95 - $30.95

$30.95

$30.95 - $30.95

$30.95

Reliable Model F1FR80 series sprinklers are quick-response standard spray automatic fire sprinklers utilizing a sensitive 3mm glass bulb thermal el...

View full details

$30.95 - $30.95

$30.95

$30.95 - $30.95

$30.95

Compare

RASCO/Reliable® R6312, Model F1FR80, 8.0K, Pendent, QR, 3/4" NPT, White, 155 Degree, F1FRP1LWN, B2158734S8, Fire Sprinkler Head

$30.95 - $30.95

$30.95

$30.95 - $30.95

$30.95

Reliable Model F1FR80 series sprinklers are quick-response standard spray automatic fire sprinklers utilizing a sensitive 3mm glass bulb thermal el...

View full details

$30.95 - $30.95

$30.95

$30.95 - $30.95

$30.95

Compare

RASCO/Reliable® R6312, Model F1FR80, 8.0K, Pendent, QR, 3/4" NPT, White, 175 Degree, F1FRP5LWN, B2178734S8, Fire Sprinkler Head

$30.95 - $30.95

$30.95

$30.95 - $30.95

$30.95

Reliable Model F1FR80 series sprinklers are quick-response standard spray automatic fire sprinklers utilizing a sensitive 3mm glass bulb thermal el...

View full details

$30.95 - $30.95

$30.95

$30.95 - $30.95

$30.95

Compare

RASCO/Reliable® R6312, Model F1FR80, 8.0K, Pendent, QR, 3/4" NPT, White, 200 Degree, F1FRP2LWN, B2208734S8, Fire Sprinkler Head

$30.95 - $30.95

$30.95

$30.95 - $30.95

$30.95

Reliable Model F1FR80 series sprinklers are quick-response standard spray automatic fire sprinklers utilizing a sensitive 3mm glass bulb thermal el...

View full details

$30.95 - $30.95

$30.95

$30.95 - $30.95

$30.95

Compare

RASCO/Reliable® R6312, Model F1FR80, 8.0K, Pendent, QR, 3/4" NPT, White, 286 Degree, F1FRP3LWN, B2288734S8, Fire Sprinkler Head

$30.95 - $30.95

$30.95

$30.95 - $30.95

$30.95

Reliable Model F1FR80 series sprinklers are quick-response standard spray automatic fire sprinklers utilizing a sensitive 3mm glass bulb thermal el...

View full details

$30.95 - $30.95

$30.95

$30.95 - $30.95

$30.95

Compare

RASCO/Reliable® R6553, Model GFR VELO-ECOH, Upright, Extended Coverage, 14.0K, SR, 3/4" NPT, Brass, 165 Degree, GFRUV1B, 0116114598, Fire Sprinkler Head

$58.95 - $58.95

$58.95

$58.95 - $58.95

$58.95

Model GFR VELO ECOH sprinklers are extended coverage, standard-response sprinklers with a fusible link operating element. The sprinklers are cULus ...

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$58.95 - $58.95

$58.95

$58.95 - $58.95

$58.95

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RASCO/Reliable® R6553, Model GFR VELO-ECOH, Upright, Extended Coverage, 14.0K, SR, 3/4" NPT, Brass, 212 Degree, GFRUV2B, 0121114598, Fire Sprinkler Head

$58.95 - $58.95

$58.95

$58.95 - $58.95

$58.95

Model GFR VELO ECOH sprinklers are extended coverage, standard-response sprinklers with a fusible link operating element. The sprinklers are cULus ...

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$58.95 - $58.95

$58.95

$58.95 - $58.95

$58.95

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RASCO/Reliable® R6553, Model GFR VELO-ECOH, Upright, Extended Coverage, 14.0K, SR, 3/4" NPT, Chrome, 165 Degree, GFRUV1C, 0116214598, Fire Sprinkler Head

$60.95 - $60.95

$60.95

$60.95 - $60.95

$60.95

Model GFR VELO ECOH sprinklers are extended coverage, standard-response sprinklers with a fusible link operating element. The sprinklers are cULus ...

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$60.95 - $60.95

$60.95

$60.95 - $60.95

$60.95

Compare

RASCO/Reliable® R6553, Model GFR VELO-ECOH, Upright, Extended Coverage, 14.0K, SR, 3/4" NPT, Chrome, 212 Degree, GFRUV2C, 0121214598, Fire Sprinkler Head

$60.95 - $60.95

$60.95

$60.95 - $60.95

$60.95

Model GFR VELO ECOH sprinklers are extended coverage, standard-response sprinklers with a fusible link operating element. The sprinklers are cULus ...

View full details

$60.95 - $60.95

$60.95

$60.95 - $60.95

$60.95

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RASCO/Reliable® R6932, Model MBEC-14, Horizontal Sidewall, 14.0K, SR/QR, 3/4" NPT, Brass, 165 Degree, MB1B, 4816114597, Fire Sprinkler Head

$71.95 - $71.95

$71.95

$71.95 - $71.95

$71.95

The Reliable Model MBEC-14 is an extended coverage horizontal sidewall sprinkler utilizing a sensitive solder link thermal element. The MBEC-14 pro...

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$71.95 - $71.95

$71.95

$71.95 - $71.95

$71.95

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RASCO/Reliable® R6932, Model MBEC-14, Horizontal Sidewall, 14.0K, SR/QR, 3/4" NPT, Brass, 212 Degree, MB2B, 4821114597, Fire Sprinkler Head

$71.95 - $71.95

$71.95

$71.95 - $71.95

$71.95

The Reliable Model MBEC-14 is an extended coverage horizontal sidewall sprinkler utilizing a sensitive solder link thermal element. The MBEC-14 pro...

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$71.95 - $71.95

$71.95

$71.95 - $71.95

$71.95

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RASCO/Reliable® R6932, Model MBEC-14, Horizontal Sidewall, 14.0K, SR/QR, 3/4" NPT, Chrome, 165 Degree, MB1C, 4816214597, Fire Sprinkler Head

$82.95 - $82.95

$82.95

$82.95 - $82.95

$82.95

The Reliable Model MBEC-14 is an extended coverage horizontal sidewall sprinkler utilizing a sensitive solder link thermal element. The MBEC-14 pro...

View full details

$82.95 - $82.95

$82.95

$82.95 - $82.95

$82.95

Fire Sprinkler Heads

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RASCO/Reliable® R6115, Model G4-300 Concealed, Pendent, 5.6K, SR, 1/2" NPT, Brass, 165 Degree, G41300, 57A2173299, Fire Sprinkler Head

RASCO/Reliable® R6115, Model G4-300 Concealed, Pendent, 5.6K, SR, 1/2" NPT, Brass, 212 Degree, G42300, 57A6173299, Fire Sprinkler Head

RASCO/Reliable® R6312, Model F1FR80, 8.0K, Pendent, QR, 3/4" NPT, Brass, 135 Degree, F1FRP0LBN, B2131134S8, Fire Sprinkler Head

RASCO/Reliable® R6312, Model F1FR80, 8.0K, Pendent, QR, 3/4" NPT, Brass, 155 Degree, F1FRP1LBN, B2151134S8, Fire Sprinkler Head

RASCO/Reliable® R6312, Model F1FR80, 8.0K, Pendent, QR, 3/4" NPT, Brass, 175 Degree, F1FRP5LBN, B2171134S8, Fire Sprinkler Head

RASCO/Reliable® R6312, Model F1FR80, 8.0K, Pendent, QR, 3/4" NPT, Brass, 200 Degree, F1FRP2LBN, B2201134S8, Fire Sprinkler Head

RASCO/Reliable® R6312, Model F1FR80, 8.0K, Pendent, QR, 3/4" NPT, Brass, 286 Degree, F1FRP3LBN, B2281134S8, Fire Sprinkler Head

RASCO/Reliable® R6312, Model F1FR80, 8.0K, Pendent, QR, 3/4" NPT, Chrome, 135 Degree, F1FRP0LCN, B2132134S8, Fire Sprinkler Head

RASCO/Reliable® R6312, Model F1FR80, 8.0K, Pendent, QR, 3/4" NPT, Chrome, 155 Degree, F1FRP1LCN, B2152134S8, Fire Sprinkler Head

RASCO/Reliable® R6312, Model F1FR80, 8.0K, Pendent, QR, 3/4" NPT, Chrome, 175 Degree, F1FRP5LCN, B2172134S8, Fire Sprinkler Head

RASCO/Reliable® R6312, Model F1FR80, 8.0K, Pendent, QR, 3/4" NPT, Chrome, 200 Degree, F1FRP2LCN, B2202134S8, Fire Sprinkler Head

RASCO/Reliable® R6312, Model F1FR80, 8.0K, Pendent, QR, 3/4" NPT, Chrome, 286 Degree, F1FRP3LCN, B2282134S8, Fire Sprinkler Head

RASCO/Reliable® R6312, Model F1FR80, 8.0K, Pendent, QR, 3/4" NPT, White, 135 Degree, F1FRP0LWN, B2138734S8, Fire Sprinkler Head

RASCO/Reliable® R6312, Model F1FR80, 8.0K, Pendent, QR, 3/4" NPT, White, 155 Degree, F1FRP1LWN, B2158734S8, Fire Sprinkler Head

RASCO/Reliable® R6312, Model F1FR80, 8.0K, Pendent, QR, 3/4" NPT, White, 175 Degree, F1FRP5LWN, B2178734S8, Fire Sprinkler Head

RASCO/Reliable® R6312, Model F1FR80, 8.0K, Pendent, QR, 3/4" NPT, White, 200 Degree, F1FRP2LWN, B2208734S8, Fire Sprinkler Head

RASCO/Reliable® R6312, Model F1FR80, 8.0K, Pendent, QR, 3/4" NPT, White, 286 Degree, F1FRP3LWN, B2288734S8, Fire Sprinkler Head

RASCO/Reliable® R6553, Model GFR VELO-ECOH, Upright, Extended Coverage, 14.0K, SR, 3/4" NPT, Brass, 165 Degree, GFRUV1B, 0116114598, Fire Sprinkler Head

RASCO/Reliable® R6553, Model GFR VELO-ECOH, Upright, Extended Coverage, 14.0K, SR, 3/4" NPT, Brass, 212 Degree, GFRUV2B, 0121114598, Fire Sprinkler Head

RASCO/Reliable® R6553, Model GFR VELO-ECOH, Upright, Extended Coverage, 14.0K, SR, 3/4" NPT, Chrome, 165 Degree, GFRUV1C, 0116214598, Fire Sprinkler Head

RASCO/Reliable® R6553, Model GFR VELO-ECOH, Upright, Extended Coverage, 14.0K, SR, 3/4" NPT, Chrome, 212 Degree, GFRUV2C, 0121214598, Fire Sprinkler Head

RASCO/Reliable® R6932, Model MBEC-14, Horizontal Sidewall, 14.0K, SR/QR, 3/4" NPT, Brass, 165 Degree, MB1B, 4816114597, Fire Sprinkler Head

RASCO/Reliable® R6932, Model MBEC-14, Horizontal Sidewall, 14.0K, SR/QR, 3/4" NPT, Brass, 212 Degree, MB2B, 4821114597, Fire Sprinkler Head

RASCO/Reliable® R6932, Model MBEC-14, Horizontal Sidewall, 14.0K, SR/QR, 3/4" NPT, Chrome, 165 Degree, MB1C, 4816214597, Fire Sprinkler Head

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