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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.Ā 

Please use ourĀ FIRE SPRINKLER HEAD MATCHING FORMĀ to assist in taking photos for submittal.

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VikingĀ® VK331, Model M, 4.2K, Standard, Pendent, QR, 1/2" NPT, White, 200 Degree 21271ME/W Fire Sprinkler Head

VikingĀ® VK331, Model M, 4.2K, Standard, Pendent, QR, 1/2" NPT, White, 200 Degree 21271ME/W Fire Sprinkler Head

$34.95 - $34.95
$34.95
$34.95 - $34.95
$34.95

VikingĀ® VK331, Model M, 4.2K, Standard, Pendent, QR, 1/2" NPT, White, 200 Degree 21271ME/W Fire Sprinkler Head The Viking MicrofastĀ® Quick Response...

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$34.95 - $34.95
$34.95
$34.95 - $34.95
$34.95
VikingĀ® VK331, Model M, 4.2K, Standard, Pendent, QR, 1/2" NPT, White, 286 Degree 21271MG/W Fire Sprinkler Head

VikingĀ® VK331, Model M, 4.2K, Standard, Pendent, QR, 1/2" NPT, White, 286 Degree 21271MG/W Fire Sprinkler Head

$34.95 - $34.95
$34.95
$34.95 - $34.95
$34.95

VikingĀ® VK331, Model M, 4.2K, Standard, Pendent, QR, 1/2" NPT, White, 286 Degree 21271MG/W Fire Sprinkler Head The Viking MicrofastĀ® Quick Response...

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$34.95 - $34.95
$34.95
$34.95 - $34.95
$34.95
VikingĀ® VK332, Model M, 4.2K, Standard, Fusible Link, Pendent, QR, 1/2" NPT, Brass, 165 Degree 21272AC Fire Sprinkler Head

VikingĀ® VK332, Model M, 4.2K, Standard, Fusible Link, Pendent, QR, 1/2" NPT, Brass, 165 Degree 21272AC Fire Sprinkler Head

$38.95 - $38.95
$38.95
$38.95 - $38.95
$38.95

VikingĀ® VK332, Model M, 4.2K, Standard, Fusible Link, Pendent, QR, 1/2" NPT, Brass, 165 Degree 21272AC Fire Sprinkler Head The Viking MicrofastĀ® Qu...

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$38.95 - $38.95
$38.95
$38.95 - $38.95
$38.95
VikingĀ® VK332, Model M, 4.2K, Standard, Fusible Link, Pendent, QR, 1/2" NPT, Brass, 205 Degree 21272AE Fire Sprinkler Head

VikingĀ® VK332, Model M, 4.2K, Standard, Fusible Link, Pendent, QR, 1/2" NPT, Brass, 205 Degree 21272AE Fire Sprinkler Head

$38.95 - $38.95
$38.95
$38.95 - $38.95
$38.95

VikingĀ® VK332, Model M, 4.2K, Standard, Fusible Link, Pendent, QR, 1/2" NPT, Brass, 205 Degree 21272AE Fire Sprinkler Head The Viking MicrofastĀ® Qu...

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$38.95 - $38.95
$38.95
$38.95 - $38.95
$38.95
VikingĀ® VK332, Model M, 4.2K, Standard, Fusible Link, Pendent, QR, 1/2" NPT, Brass, 280 Degree 21272AG Fire Sprinkler Head

VikingĀ® VK332, Model M, 4.2K, Standard, Fusible Link, Pendent, QR, 1/2" NPT, Brass, 280 Degree 21272AG Fire Sprinkler Head

$38.95 - $38.95
$38.95
$38.95 - $38.95
$38.95

VikingĀ® VK332, Model M, 4.2K, Standard, Fusible Link, Pendent, QR, 1/2" NPT, Brass, 280 Degree 21272AG Fire Sprinkler Head The Viking MicrofastĀ® Qu...

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$38.95 - $38.95
$38.95
$38.95 - $38.95
$38.95
VikingĀ® VK332, Model M, 4.2K, Standard, Fusible Link, Pendent, QR, 1/2" NPT, Chrome, 165 Degree 21272FC Fire Sprinkler Head

VikingĀ® VK332, Model M, 4.2K, Standard, Fusible Link, Pendent, QR, 1/2" NPT, Chrome, 165 Degree 21272FC Fire Sprinkler Head

$42.95 - $42.95
$42.95
$42.95 - $42.95
$42.95

VikingĀ® VK332, Model M, 4.2K, Standard, Fusible Link, Pendent, QR, 1/2" NPT, Chrome, 165 Degree 21272FC Fire Sprinkler Head The Viking MicrofastĀ® Q...

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$42.95 - $42.95
$42.95
$42.95 - $42.95
$42.95
VikingĀ® VK332, Model M, 4.2K, Standard, Fusible Link, Pendent, QR, 1/2" NPT, Chrome, 205 Degree 21272FE Fire Sprinkler Head

VikingĀ® VK332, Model M, 4.2K, Standard, Fusible Link, Pendent, QR, 1/2" NPT, Chrome, 205 Degree 21272FE Fire Sprinkler Head

$42.95 - $42.95
$42.95
$42.95 - $42.95
$42.95

VikingĀ® VK332, Model M, 4.2K, Standard, Fusible Link, Pendent, QR, 1/2" NPT, Chrome, 205 Degree 21272FE Fire Sprinkler Head The Viking MicrofastĀ® Q...

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$42.95 - $42.95
$42.95
$42.95 - $42.95
$42.95
VikingĀ® VK332, Model M, 4.2K, Standard, Fusible Link, Pendent, QR, 1/2" NPT, Chrome, 280 Degree 21272FG Fire Sprinkler Head

VikingĀ® VK332, Model M, 4.2K, Standard, Fusible Link, Pendent, QR, 1/2" NPT, Chrome, 280 Degree 21272FG Fire Sprinkler Head

$42.95 - $42.95
$42.95
$42.95 - $42.95
$42.95

VikingĀ® VK332, Model M, 4.2K, Standard, Fusible Link, Pendent, QR, 1/2" NPT, Chrome, 280 Degree 21272FG Fire Sprinkler Head The Viking MicrofastĀ® Q...

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$42.95 - $42.95
$42.95
$42.95 - $42.95
$42.95
VikingĀ® VK332, Model M, 4.2K, Standard, Fusible Link, Pendent, QR, 1/2" NPT, Nickel PTFE (ENT), 165 Degree 21272JNC Fire Sprinkler Head

VikingĀ® VK332, Model M, 4.2K, Standard, Fusible Link, Pendent, QR, 1/2" NPT, Nickel PTFE (ENT), 165 Degree 21272JNC Fire Sprinkler Head

$61.95 - $61.95
$61.95
$61.95 - $61.95
$61.95

VikingĀ® VK332, Model M, 4.2K, Standard, Fusible Link, Pendent, QR, 1/2" NPT, Nickel PTFE (ENT), 165 Degree 21272JNC Fire Sprinkler Head The Viking ...

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$61.95 - $61.95
$61.95
$61.95 - $61.95
$61.95
VikingĀ® VK332, Model M, 4.2K, Standard, Fusible Link, Pendent, QR, 1/2" NPT, Nickel PTFE (ENT), 205 Degree 21272JNE Fire Sprinkler Head

VikingĀ® VK332, Model M, 4.2K, Standard, Fusible Link, Pendent, QR, 1/2" NPT, Nickel PTFE (ENT), 205 Degree 21272JNE Fire Sprinkler Head

$61.95 - $61.95
$61.95
$61.95 - $61.95
$61.95

VikingĀ® VK332, Model M, 4.2K, Standard, Fusible Link, Pendent, QR, 1/2" NPT, Nickel PTFE (ENT), 205 Degree 21272JNE Fire Sprinkler Head The Viking ...

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$61.95 - $61.95
$61.95
$61.95 - $61.95
$61.95
VikingĀ® VK332, Model M, 4.2K, Standard, Fusible Link, Pendent, QR, 1/2" NPT, Nickel PTFE (ENT), 280 Degree 21272JNG Fire Sprinkler Head

VikingĀ® VK332, Model M, 4.2K, Standard, Fusible Link, Pendent, QR, 1/2" NPT, Nickel PTFE (ENT), 280 Degree 21272JNG Fire Sprinkler Head

$61.95 - $61.95
$61.95
$61.95 - $61.95
$61.95

VikingĀ® VK332, Model M, 4.2K, Standard, Fusible Link, Pendent, QR, 1/2" NPT, Nickel PTFE (ENT), 280 Degree 21272JNG Fire Sprinkler Head The Viking ...

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$61.95 - $61.95
$61.95
$61.95 - $61.95
$61.95
VikingĀ® VK332, Model M, 4.2K, Standard, Fusible Link, Pendent, QR, 1/2" NPT, White, 165 Degree 21272MC/W Fire Sprinkler Head

VikingĀ® VK332, Model M, 4.2K, Standard, Fusible Link, Pendent, QR, 1/2" NPT, White, 165 Degree 21272MC/W Fire Sprinkler Head

$42.95 - $42.95
$42.95
$42.95 - $42.95
$42.95

VikingĀ® VK332, Model M, 4.2K, Standard, Fusible Link, Pendent, QR, 1/2" NPT, White, 165 Degree 21272MC/W Fire Sprinkler Head The Viking MicrofastĀ® ...

View full details
$42.95 - $42.95
$42.95
$42.95 - $42.95
$42.95
VikingĀ® VK332, Model M, 4.2K, Standard, Fusible Link, Pendent, QR, 1/2" NPT, White, 205 Degree 21272ME/W Fire Sprinkler Head

VikingĀ® VK332, Model M, 4.2K, Standard, Fusible Link, Pendent, QR, 1/2" NPT, White, 205 Degree 21272ME/W Fire Sprinkler Head

$42.95 - $42.95
$42.95
$42.95 - $42.95
$42.95

VikingĀ® VK332, Model M, 4.2K, Standard, Fusible Link, Pendent, QR, 1/2" NPT, White, 205 Degree 21272ME/W Fire Sprinkler Head The Viking MicrofastĀ® ...

View full details
$42.95 - $42.95
$42.95
$42.95 - $42.95
$42.95
VikingĀ® VK332, Model M, 4.2K, Standard, Fusible Link, Pendent, QR, 1/2" NPT, White, 280 Degree 21272MG/W Fire Sprinkler Head

VikingĀ® VK332, Model M, 4.2K, Standard, Fusible Link, Pendent, QR, 1/2" NPT, White, 280 Degree 21272MG/W Fire Sprinkler Head

$42.95 - $42.95
$42.95
$42.95 - $42.95
$42.95

VikingĀ® VK332, Model M, 4.2K, Standard, Fusible Link, Pendent, QR, 1/2" NPT, White, 280 Degree 21272MG/W Fire Sprinkler Head The Viking MicrofastĀ® ...

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$42.95 - $42.95
$42.95
$42.95 - $42.95
$42.95
VikingĀ® VK338, Microfast, 5.6K, Standard, Corrosion Resistant, Upright, QR, 1/2" NPT, Stainless Steel, 135 Degree 14692A Fire Sprinkler Head

VikingĀ® VK338, Microfast, 5.6K, Standard, Corrosion Resistant, Upright, QR, 1/2" NPT, Stainless Steel, 135 Degree 14692A Fire Sprinkler Head

$560.95 - $560.95
$560.95
$560.95 - $560.95
$560.95

VikingĀ® VK338, Microfast, 5.6K, Standard, Corrosion Resistant, Upright, QR, 1/2" NPT, Stainless Steel, 135 Degree 14692A Fire Sprinkler Head Viking...

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$560.95 - $560.95
$560.95
$560.95 - $560.95
$560.95
VikingĀ® VK338, Microfast, 5.6K, Standard, Corrosion Resistant, Upright, QR, 1/2" NPT, Stainless Steel, 155 Degree 14692B Fire Sprinkler Head

VikingĀ® VK338, Microfast, 5.6K, Standard, Corrosion Resistant, Upright, QR, 1/2" NPT, Stainless Steel, 155 Degree 14692B Fire Sprinkler Head

$560.95 - $560.95
$560.95
$560.95 - $560.95
$560.95

VikingĀ® VK338, Microfast, 5.6K, Standard, Corrosion Resistant, Upright, QR, 1/2" NPT, Stainless Steel, 155 Degree 14692B Fire Sprinkler Head Viking...

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$560.95 - $560.95
$560.95
$560.95 - $560.95
$560.95
VikingĀ® VK338, Microfast, 5.6K, Standard, Corrosion Resistant, Upright, QR, 1/2" NPT, Stainless Steel, 175 Degree 14692D Fire Sprinkler Head

VikingĀ® VK338, Microfast, 5.6K, Standard, Corrosion Resistant, Upright, QR, 1/2" NPT, Stainless Steel, 175 Degree 14692D Fire Sprinkler Head

$560.95 - $560.95
$560.95
$560.95 - $560.95
$560.95

VikingĀ® VK338, Microfast, 5.6K, Standard, Corrosion Resistant, Upright, QR, 1/2" NPT, Stainless Steel, 175 Degree 14692D Fire Sprinkler Head Viking...

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$560.95 - $560.95
$560.95
$560.95 - $560.95
$560.95
VikingĀ® VK338, Microfast, 5.6K, Standard, Corrosion Resistant, Upright, QR, 1/2" NPT, Stainless Steel, 286 Degree 14692G Fire Sprinkler Head

VikingĀ® VK338, Microfast, 5.6K, Standard, Corrosion Resistant, Upright, QR, 1/2" NPT, Stainless Steel, 286 Degree 14692G Fire Sprinkler Head

$560.95 - $560.95
$560.95
$560.95 - $560.95
$560.95

VikingĀ® VK338, Microfast, 5.6K, Standard, Corrosion Resistant, Upright, QR, 1/2" NPT, Stainless Steel, 286 Degree 14692G Fire Sprinkler Head Viking...

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$560.95 - $560.95
$560.95
$560.95 - $560.95
$560.95
VikingĀ® VK339, Microfast, 5.6K, Standard, Corrosion Resistant, Pendent, QR, 1/2" NPT, Stainless Steel, 135 Degree 14693A Fire Sprinkler Head

VikingĀ® VK339, Microfast, 5.6K, Standard, Corrosion Resistant, Pendent, QR, 1/2" NPT, Stainless Steel, 135 Degree 14693A Fire Sprinkler Head

$560.95 - $560.95
$560.95
$560.95 - $560.95
$560.95

VikingĀ® VK339, Microfast, 5.6K, Standard, Corrosion Resistant, Pendent, QR, 1/2" NPT, Stainless Steel, 135 Degree 14693A Fire Sprinkler Head Viking...

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$560.95 - $560.95
$560.95
$560.95 - $560.95
$560.95
VikingĀ® VK339, Microfast, 5.6K, Standard, Corrosion Resistant, Pendent, QR, 1/2" NPT, Stainless Steel, 155 Degree 14693B Fire Sprinkler Head

VikingĀ® VK339, Microfast, 5.6K, Standard, Corrosion Resistant, Pendent, QR, 1/2" NPT, Stainless Steel, 155 Degree 14693B Fire Sprinkler Head

$560.95 - $560.95
$560.95
$560.95 - $560.95
$560.95

VikingĀ® VK339, Microfast, 5.6K, Standard, Corrosion Resistant, Pendent, QR, 1/2" NPT, Stainless Steel, 155 Degree 14693B Fire Sprinkler Head Viking...

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$560.95 - $560.95
$560.95
$560.95 - $560.95
$560.95
VikingĀ® VK339, Microfast, 5.6K, Standard, Corrosion Resistant, Pendent, QR, 1/2" NPT, Stainless Steel, 175 Degree 14693D Fire Sprinkler Head

VikingĀ® VK339, Microfast, 5.6K, Standard, Corrosion Resistant, Pendent, QR, 1/2" NPT, Stainless Steel, 175 Degree 14693D Fire Sprinkler Head

$560.95 - $560.95
$560.95
$560.95 - $560.95
$560.95

VikingĀ® VK339, Microfast, 5.6K, Standard, Corrosion Resistant, Pendent, QR, 1/2" NPT, Stainless Steel, 175 Degree 14693D Fire Sprinkler Head Viking...

View full details
$560.95 - $560.95
$560.95
$560.95 - $560.95
$560.95
VikingĀ® VK339, Microfast, 5.6K, Standard, Corrosion Resistant, Pendent, QR, 1/2" NPT, Stainless Steel, 286 Degree 14693G Fire Sprinkler Head

VikingĀ® VK339, Microfast, 5.6K, Standard, Corrosion Resistant, Pendent, QR, 1/2" NPT, Stainless Steel, 286 Degree 14693G Fire Sprinkler Head

$560.95 - $560.95
$560.95
$560.95 - $560.95
$560.95

VikingĀ® VK339, Microfast, 5.6K, Standard, Corrosion Resistant, Pendent, QR, 1/2" NPT, Stainless Steel, 286 Degree 14693G Fire Sprinkler Head Viking...

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$560.95 - $560.95
$560.95
$560.95 - $560.95
$560.95
VikingĀ® VK350, Model M, 8.0K, Standard, Upright, QR, 3/4" NPT, Black 135 Degree 18257MA/B Fire Sprinkler Head

VikingĀ® VK350, Model M, 8.0K, Standard, Upright, QR, 3/4" NPT, Black 135 Degree 18257MA/B Fire Sprinkler Head

$41.95 - $41.95
$41.95
$41.95 - $41.95
$41.95

VikingĀ® VK350, Model M, 8.0K, Standard, Upright, QR, 3/4" NPT, Black 135 Degree 18257MA/B Fire Sprinkler Head The Viking MicrofastĀ® Quick Response ...

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$41.95 - $41.95
$41.95
$41.95 - $41.95
$41.95
VikingĀ® VK350, Model M, 8.0K, Standard, Upright, QR, 3/4" NPT, Black, 155 Degree 18257MB/B Fire Sprinkler Head

VikingĀ® VK350, Model M, 8.0K, Standard, Upright, QR, 3/4" NPT, Black, 155 Degree 18257MB/B Fire Sprinkler Head

$41.95 - $41.95
$41.95
$41.95 - $41.95
$41.95

VikingĀ® VK350, Model M, 8.0K, Standard, Upright, QR, 3/4" NPT, Black, 155 Degree 18257MB/B Fire Sprinkler Head The Viking MicrofastĀ® Quick Response...

View full details
$41.95 - $41.95
$41.95
$41.95 - $41.95
$41.95

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