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Welcome to First Stop Marine, Your one stop shop for all of your boating needs and more!

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Collection: Marine Plumbing & Ventilation - Fittings

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Marine Plumbing & Ventilation | Accessories (3 products)
Marine Plumbing & Ventilation | Fittings (284 products)
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284 products

GROCO Bronze Pipe Nipple - 1-1/4" NPT [PN-1250]

Sale

GROCO Bronze Pipe Nipple - 1-1/4" NPT [PN-1250]

Vendor:
GROCO

Regular price $25.99 USD

Regular price ~~$34.00 USD~~ Sale price $25.99 USD
Unit price per

Sale
Perko Gas Fill w/ Locking Cap f/ 1-1/2" Hose [0599DPGCHR]

Sale

Perko Gas Fill w/ Locking Cap f/ 1-1/2" Hose [0599DPGCHR]

Vendor:
Perko

Regular price $90.99 USD

Regular price ~~$110.05 USD~~ Sale price $90.99 USD
Unit price per

Sale
Viega MegaPress 316 FKM 3/4" 90 Degree Elbow [91700]

Sale

Viega MegaPress 316 FKM 3/4" 90 Degree Elbow [91700]

Vendor:
Viega

Regular price $152.99 USD

Regular price ~~$197.55 USD~~ Sale price $152.99 USD
Unit price per

Sale
Viega MegaPress 316 FKM 1-1/2" 90 Degree Elbow [91715]

Sale

Viega MegaPress 316 FKM 1-1/2" 90 Degree Elbow [91715]

Vendor:
Viega

Regular price $308.99 USD

Regular price ~~$399.69 USD~~ Sale price $308.99 USD
Unit price per

Sale
Viega MegaPress 316 FKM Tee - 2" x 2" x 2" [91620]

Sale

Viega MegaPress 316 FKM Tee - 2" x 2" x 2" [91620]

Vendor:
Viega

Regular price $587.99 USD

Regular price ~~$761.38 USD~~ Sale price $587.99 USD
Unit price per

Sale
Viega ProPress 1/2" - 90 Copper Elbow - Double Press Connection - Smart Connect Technology [77317]

Sale

Viega ProPress 1/2" - 90 Copper Elbow - Double Press Connection - Smart Connect Technology [77317]

Vendor:
Viega

Regular price $5.99 USD

Regular price ~~$7.30 USD~~ Sale price $5.99 USD
Unit price per

Sale
Viega MegaPress 316 FKM 3/4" Cap [91820]

Sale

Viega MegaPress 316 FKM 3/4" Cap [91820]

Vendor:
Viega

Regular price $75.99 USD

Regular price ~~$98.06 USD~~ Sale price $75.99 USD
Unit price per

Sale
Viega MegaPress 316 FKM 2" Coupling w/Stop [91125]

Sale

Viega MegaPress 316 FKM 2" Coupling w/Stop [91125]

Vendor:
Viega

Regular price $158.99 USD

Regular price ~~$205.83 USD~~ Sale price $158.99 USD
Unit price per

Sale
Viega MegaPress 316 FKM 1-1/4" Union [91940]

Sale

Viega MegaPress 316 FKM 1-1/4" Union [91940]

Vendor:
Viega

Regular price $639.99 USD

Regular price ~~$829.52 USD~~ Sale price $639.99 USD
Unit price per

Sale
TH-Marine Push-In Drain Plug f/1-1/8" Thru-Hull All Purpose Drains [PP-118-DP]

Sale

TH-Marine Push-In Drain Plug f/1-1/8" Thru-Hull All Purpose Drains [PP-118-DP]

Vendor:
T-H Marine Supplies

Regular price $7.99 USD

Regular price ~~$10.62 USD~~ Sale price $7.99 USD
Unit price per

Sale
Viega MegaPress 316 FKM 1" Cap [91825]

Sale

Viega MegaPress 316 FKM 1" Cap [91825]

Vendor:
Viega

Regular price $99.99 USD

Regular price ~~$128.54 USD~~ Sale price $99.99 USD
Unit price per

Sale
GROCO 1" NPT x 1-1/4" ID Bronze Full Flow 90 Elbow Pipe to Hose Fitting [FFC-1000]

Sale

GROCO 1" NPT x 1-1/4" ID Bronze Full Flow 90 Elbow Pipe to Hose Fitting [FFC-1000]

Vendor:
GROCO

Regular price $27.99 USD

Regular price ~~$37.00 USD~~ Sale price $27.99 USD
Unit price per

Sale
Viega MegaPress 316 FKM 1-1/2" Coupling w/Stop [91120]

Sale

Viega MegaPress 316 FKM 1-1/2" Coupling w/Stop [91120]

Vendor:
Viega

Regular price $126.99 USD

Regular price ~~$163.35 USD~~ Sale price $126.99 USD
Unit price per

Sale
Viega MegaPress 316 FKM 1-1/4" Cap [91830]

Sale

Viega MegaPress 316 FKM 1-1/4" Cap [91830]

Vendor:
Viega

Regular price $130.99 USD

Regular price ~~$169.36 USD~~ Sale price $130.99 USD
Unit price per

Sale
Viega MegaPress 316 FKM Reducer - 1-1/2" x 1-1/4" [91920]

Sale

Viega MegaPress 316 FKM Reducer - 1-1/2" x 1-1/4" [91920]

Vendor:
Viega

Regular price $268.99 USD

Regular price ~~$348.19 USD~~ Sale price $268.99 USD
Unit price per

Sale
Viega MegaPress 316 FKM 2" Cap [91840]

Sale

Viega MegaPress 316 FKM 2" Cap [91840]

Vendor:
Viega

Regular price $221.99 USD

Regular price ~~$287.76 USD~~ Sale price $221.99 USD
Unit price per

Sale
Viega MegaPress 316 FKM 1-1/2" Union [91945]

Sale

Viega MegaPress 316 FKM 1-1/2" Union [91945]

Vendor:
Viega

Regular price $863.99 USD

Regular price ~~$1,118.73 USD~~ Sale price $863.99 USD
Unit price per

Sale
Viega MegaPress 316 FKM Tee - 1-1/2" x 1-1/2" x 1-1/2" [91615]

Sale

Viega MegaPress 316 FKM Tee - 1-1/2" x 1-1/2" x 1-1/2" [91615]

Vendor:
Viega

Regular price $535.99 USD

Regular price ~~$694.25 USD~~ Sale price $535.99 USD
Unit price per

Sale
Viega MegaPress 316 FKM 1/2" Union [91925]

Sale

Viega MegaPress 316 FKM 1/2" Union [91925]

Vendor:
Viega

Regular price $369.99 USD

Regular price ~~$479.47 USD~~ Sale price $369.99 USD
Unit price per

Sale
Viega MegaPress 316 FKM 1-1/2" Cap [91835]

Sale

Viega MegaPress 316 FKM 1-1/2" Cap [91835]

Vendor:
Viega

Regular price $187.99 USD

Regular price ~~$243.49 USD~~ Sale price $187.99 USD
Unit price per

Sale
Viega MegaPress 316 FKM 3/4" Union [91930]

Sale

Viega MegaPress 316 FKM 3/4" Union [91930]

Vendor:
Viega

Regular price $426.99 USD

Regular price ~~$552.23 USD~~ Sale price $426.99 USD
Unit price per

Sale
Viega MegaPress 316 FKM Tee - 1" x 1" x 1" [91610]

Sale

Viega MegaPress 316 FKM Tee - 1" x 1" x 1" [91610]

Vendor:
Viega

Regular price $351.99 USD

Regular price ~~$455.60 USD~~ Sale price $351.99 USD
Unit price per

Sale
Viega MegaPress 316 FKM FPT Adapter - 3/4" x 3/4" (FPT) [91245]

Sale

Viega MegaPress 316 FKM FPT Adapter - 3/4" x 3/4" (FPT) [91245]

Vendor:
Viega

Regular price $137.99 USD

Regular price ~~$178.07 USD~~ Sale price $137.99 USD
Unit price per

Sale
Viega MegaPress 316 FKM Reducer - 1" x 3/4" [91275]

Sale

Viega MegaPress 316 FKM Reducer - 1" x 3/4" [91275]

Vendor:
Viega

Regular price $197.99 USD

Regular price ~~$255.47 USD~~ Sale price $197.99 USD
Unit price per

Sale

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