Sold out -20% sale
Sierra Not Qualified for Free Shipping Sierra 3/4
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Sierra Sierra 3/4" Shields Exhaust Corrosion 12-1/2' Length #116-252-0344 $100.62 $124.90
Sierra 116-252-0344 Exhaust HoseSierra 3/4" Shields Exhaust Corrosion 12-1/2' Length #116-252-0344Sierra 3/4" Shields Exhaust - Corr. 12-1/2' Length #116-252-0344Normalized SKU: 1162520344UPC Code: 808282266110
Sold out -20% sale
Sierra Oversized - Not Qualified for Free Shipping Sierra 6
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Sierra Sierra 6" Shieldsflex II Water/Exhaust 12-1/2' Length #116-250-6004 $514.35 $641.97
Sierra 116-250-6004 Exhaust HoseSierra 6" Shieldsflex II Water/Exhaust 12-1/2' Length #116-250-6004Sierra 6" Shieldsflex II Water/Exhaust 12-1/2' Length #116-250-6004Normalized SKU: 1162506004UPC Code: 030999541369
Sold out -20% sale
Sierra Oversized - Not Qualified for Free Shipping Sierra 5
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Sierra Sierra 5" Shieldsflex II Water/Exhaust 12-1/2' Length #116-250-5004 $410.73 $512.64
Sierra 116-250-5004 Exhaust HoseSierra 5" Shieldsflex II Water/Exhaust 12-1/2' Length #116-250-5004Sierra 5" Shieldsflex II Water/Exhaust 12-1/2' Length #116-250-5004Normalized SKU: 1162505004UPC Code: 030999541338
Sold out -22% sale
Sierra Oversized - Not Qualified for Free Shipping Sierra 5
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Sierra Sierra 5" Shieldsflex II Water/Exhaust 10' Length #116-250-5003 $178.58 $226.81
Sierra 116-250-5003 Exhaust HoseSierra 5" Shieldsflex II Water/Exhaust 10' Length #116-250-5003Sierra 5" Shieldsflex II Water/Exhaust 10' Length #116-250-5003Normalized SKU: 1162505003UPC Code: 808282181857
Sold out -22% sale
Sierra Not Qualified for Free Shipping Sierra 5
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Sierra Sierra 5" Shieldsflex II Water/Exhaust 6-1/4' Length #116-250-5001 $204.66 $259.94
Sierra 116-250-5001 Exhaust HoseSierra 5" Shieldsflex II Water/Exhaust 6-1/4' Length #116-250-5001Sierra 5" Shieldsflex II Water/Exhaust 6-1/4' Length #116-250-5001Normalized SKU: 1162505001UPC Code: 030999541321
Sold out -17% sale
Sierra Truck Freight - Not Qualified for Free Shipping Sierra 5
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Sierra Sierra 5" Shieldsflex II Water/Exhaust 50' Coil #116-250-5000 $36.41 $43.46
Sierra 116-250-5000 Exhaust Hose5" Shieldsflex II Water/Exhaust 50' Coil #116-250-5000 Sold by the box and priced by the foot. Must purchase complete box lengthSierra 5" Shieldsflex II Water/Exhaust 50' Coil #116-250-5000Normalized SKU: 1162505000UPC Code: 030999541314
Sold out -22% sale
Sierra Oversized - Not Qualified for Free Shipping Sierra 6
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Sierra Sierra 6" Shieldsflex II Water/Exhaust 6-1/4' Length #116-250-6001 $310.04 $393.78
Sierra 116-250-6001 Exhaust HoseSierra 6" Shieldsflex II Water/Exhaust 6-1/4' Length #116-250-6001Sierra 6" Shieldsflex II Water/Exhaust 6-1/4' Length #116-250-6001Normalized SKU: 1162506001UPC Code: 030999541352
Sold out -20% sale
Sierra Not Qualified for Free Shipping Sierra 4-1/2
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Sierra Sierra 4-1/2" Shieldsflex II Water/Exhaust 6-1/4' Length #116-250-4121 $116.58 $144.72
Sierra 116-250-4121 Exhaust HoseSierra 4-1/2" Shieldsflex II Water/Exhaust 6-1/4' Length #116-250-4121Sierra 4-1/2" Shieldsflex II Water/Exhaust 6-1/4' Length #116-250-4121Normalized SKU: 1162504121UPC Code: 030999541260
Sold out -17% sale
Sierra Truck Freight - Not Qualified for Free Shipping Sierra 4-1/2
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Sierra Sierra 4-1/2" Shieldsflex II Water/Exhaust 50' Coil #116-250-4120 $33.62 $40.13
Sierra 116-250-4120 Exhaust Hose4-1/2" Shieldsflex II Water/Exhaust 50' Coil #116-250-4120 Sold by the box and priced by the foot. Must purchase complete box lengthSierra 4-1/2" Shieldsflex II Water/Exhaust 50' Coil #116-250-4120Normalized SKU: 1162504120UPC Code: 030999541253
Sold out -22% sale
Sierra Oversized - Not Qualified for Free Shipping Sierra 4
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Sierra Sierra 4" Shieldsflex II Water/Exhaust 12-1/2' Length #116-250-4004 $221.75 $281.64
Sierra 116-250-4004 Exhaust HoseFor marine wet exhaust connections requiring long length (greater than 4x inside dia.) or connections requiring significant bend. Meets or exceeds standards for type certified wet exhaust hose. Heavy wall construction reinforced with helix imbedded between synthetic spiral cord plies. Resists engine heat, exhaust fumes, ozone, mild acids, toilet effluent, saltwater and abrasion. Recommended double clamp & sealing compound for below waterline connection. Color coded with combination blue & green strip marked continuously with size & part #. 12-1/2 feet.Sierra 4" Shieldsflex II Water/Exhaust 12-1/2' Length #116-250-4004Normalized SKU: 1162504004UPC Code: 030999541246
Sold out -20% sale
Sierra Oversized - Not Qualified for Free Shipping Sierra 4-1/2
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Sierra Sierra 4-1/2" Shieldsflex II Water/Exhaust 12-1/2' Length #116-250-4124 $340.01 $424.38
Sierra 116-250-4124 Exhaust HoseSierra 4-1/2" Shieldsflex II Water/Exhaust 12-1/2' Length #116-250-4124Sierra 4-1/2" Shieldsflex II Water/Exhaust 12-1/2' Length #116-250-4124Normalized SKU: 1162504124UPC Code: 030999541277
Sold out -17% sale
Sierra Truck Freight - Not Qualified for Free Shipping Sierra 4
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Sierra Sierra 4" Shieldsflex II Water/Exhaust 50' Coil #116-250-4000 $29.82 $35.59
Sierra 116-250-4000 Exhaust Hose4" Shieldsflex II Water/Exhaust 50' Coil #116-250-4000 Sold by the box and priced by the foot. Must purchase complete box lengthSierra 4" Shieldsflex II Water/Exhaust 50' Coil #116-250-4000Normalized SKU: 1162504000UPC Code: 030999541222
-20% sale
Sierra Not Qualified for Free Shipping Sierra 4
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Sierra Sierra 4" Shieldsflex II Water/Exhaust 10' Length #116-250-4003 $478.95 $597.78
Sierra 116-250-4003 Exhaust HoseSierra 4" Shieldsflex II Water/Exhaust 10' Length #116-250-4003Sierra 4" Shieldsflex II Water/Exhaust 10' Length #116-250-4003Normalized SKU: 1162504003UPC Code: 808282234157
Sold out -20% sale
Sierra Not Qualified for Free Shipping Sierra 3-1/8
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Sierra Sierra 3-1/8" Shieldsflex II Water/Exhaust 10' Length #116-250-3183 $127.82 $158.67
Sierra 116-250-3183 Exhaust HoseSierra 3-1/8" Shieldsflex II Water/Exhaust 10' Length #116-250-3183Sierra 3-1/8" Shieldsflex II Water/Exhaust 10' Length #116-250-3183Normalized SKU: 1162503183UPC Code: 808282234140
Sold out -17% sale
Sierra Oversized - Not Qualified for Free Shipping Sierra 3-1/8
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Sierra Sierra 3-1/8" Shieldsflex II Water/Exhaust 50' Coil #116-250-3180 $19.84 $23.68
Sierra 116-250-3180 Exhaust Hose3-1/8" Shieldsflex II Water/Exhaust 50' Coil #116-250-3180 Sold by the box and priced by the foot. Must purchase complete box lengthSierra 3-1/8" Shieldsflex II Water/Exhaust 50' Coil #116-250-3180Normalized SKU: 1162503180UPC Code: 030999541192
-22% sale
Sierra Not Qualified for Free Shipping Sierra 3-1/2
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Sierra Sierra 3-1/2" Shieldsflex II Water/Exhaust 12-1/2' Length #116-250-3124 $330.02 $419.15
Sierra 116-250-3124 Exhaust HoseFor marine wet exhaust connections requiring long length (greater than 4x inside dia.) or connections requiring significant bend. Meets or exceeds standards for type certified wet exhaust hose. Heavy wall construction reinforced with helix imbedded between synthetic spiral cord plies. Resists engine heat, exhaust fumes, ozone, mild acids, toilet effluent, saltwater and abrasion. Recommended double clamp & sealing compound for below waterline connection. Color coded with combination blue & green strip marked continuously with size & part #. 12-1/2 feet.Sierra 3-1/2" Shieldsflex II Water/Exhaust 12-1/2' Length #116-250-3124Normalized SKU: 1162503124UPC Code: 030999541185
-22% sale
Sierra Not Qualified for Free Shipping Sierra 3-1/8
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Sierra Sierra 3-1/8" Shieldsflex II Water/Exhaust 12-1/2' Length #116-250-3184 $305.02 $387.39
Sierra 116-250-3184 Exhaust HoseSierra 3-1/8" Shieldsflex II Water/Exhaust 12-1/2' Length #116-250-3184Sierra 3-1/8" Shieldsflex II Water/Exhaust 12-1/2' Length #116-250-3184Normalized SKU: 1162503184UPC Code: 030999541215
Sold out -17% sale
Sierra Truck Freight - Not Qualified for Free Shipping Sierra 3-1/2
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Sierra Sierra 3-1/2" Shieldsflex II Water/Exhaust 50' Coil #116-250-3120 $25.58 $30.53
Sierra 116-250-3120 Exhaust Hose3-1/2" Shieldsflex II Water/Exhaust 50' Coil #116-250-3120 Sold by the box and priced by the foot. Must purchase complete box lengthSierra 3-1/2" Shieldsflex II Water/Exhaust 50' Coil #116-250-3120Normalized SKU: 1162503120UPC Code: 030999541161
Sold out -17% sale
Sierra Not Qualified for Free Shipping Sierra 3-1/2
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Sierra Sierra 3-1/2" Shieldsflex II Water/Exhaust 10' Length #116-250-3123 $23.78 $28.38
Sierra 116-250-3123 Exhaust HoseSierra 3-1/2" Shieldsflex II Water/Exhaust 10' Length #116-250-3123Sierra 3-1/2" Shieldsflex II Water/Exhaust 10' Length #116-250-3123Normalized SKU: 1162503123UPC Code: 808282242435
-22% sale
Sierra Not Qualified for Free Shipping Sierra 3
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Sierra Sierra 3" Shieldsflex II Water/Exhaust 10' Length #116-250-3003 $325.18 $413.01
Sierra 116-250-3003 Exhaust HoseSierra 3" Shieldsflex II Water/Exhaust 10' Length #116-250-3003Sierra 3" Shieldsflex II Water/Exhaust 10' Length #116-250-3003Normalized SKU: 1162503003UPC Code: 808282242428

Frequently Asked Questions

First Choice Marine is an online marine retailer carrying a diverse line of marine parts and accessories and related items from industry-respected and demanded manufacturers and suppliers. Through our diverse distributor network, we are able to access over 150,000 items, including our current site inventory, new products being added, and special order items. If you need it on your boat... we are your one-stop shop!

Yes, we offer FREE Shipping on most orders over $149 to US-48*.

Each product displays a shipping status message, just above the item price. Below is the meaning for each of these codes.

  • Qualifies for Free Shipping: This item qualifies for free shipping when the order is $149+
  • Qualifies for Free Ground Shipping: This item qualifies for free ground shipping when the order is $149+.
  • Oversized - Not Qualified for Free Shipping: This item is too large/heavy to qualify for free shipping
  • Hazardous Item - Not Qualified for Free Shipping: This item is hazardous and does not qualify for free shipping
  • Truck Freight - Not Qualified for Free Shipping: This item has to be shipped via truck freight. Please contact us for a quote
  • In-Store Pickup Only: This item can only be picked up in our Grain Valley, MO retail store

Below the price of the item, on the product page, there is a message indicating the availability of the product.

The quantity on hand is updated as inventory events happen and matches what we have available. If you have urgent needs and we are close to what you need, contact us, and we can confirm stock.

We offer a hassle-free return policy. If you're not completely satisfied with your purchase, you can return it within 30 days for a full refund or exchange.

If you need to return an item, please follow the guidelines here so we can process a prompt refund and assist you in finding the correct item.

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