-20% sale
Sierra Not Qualified for Free Shipping Sierra 7/8
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Sierra Sierra 7/8" Shieldsflex II Water/Exhaust 12-1/2' Length #116-250-0784 $98.09 $121.77
Sierra 116-250-0784 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 7/8" Shieldsflex II Water/Exhaust 12-1/2' Length #116-250-0784Normalized SKU: 1162500784UPC Code: 030999540386
Sold out -17% sale
Sierra Not Qualified for Free Shipping Sierra 7/8
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Sierra Sierra 7/8" Shieldsflex II Water/Exhaust 10' Length #116-250-0783 $67.91 $81.49
Sierra 116-250-0783 Exhaust HoseSierra 7/8" Shieldsflex II Water/Exhaust 10' Length #116-250-0783Sierra 7/8" Shieldsflex II Water/Exhaust 10' Length #116-250-0783Normalized SKU: 1162500783UPC Code: 808282234348
-17% sale
Sierra Not Qualified for Free Shipping Sierra 7/8
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Sierra Sierra 7/8" Shieldsflex II Water/Exhaust 6-1/4' Length #116-250-0781 $56.91 $68.29
Sierra 116-250-0781 Exhaust HoseSierra 7/8" Shieldsflex II Water/Exhaust 6-1/4' Length #116-250-0781Sierra 7/8" Shieldsflex II Water/Exhaust 6-1/4' Length #116-250-0781Normalized SKU: 1162500781UPC Code: 030999540362
-20% sale
Sierra Not Qualified for Free Shipping Sierra 1
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Sierra Sierra 1" Shieldsflex II Water/Exhaust 50' Coil #116-250-1000 $567.58 $708.41
Sierra 116-250-1000 Exhaust Hose1" Shieldsflex II Water/Exhaust 50' Coil #116-250-1000 Sold by the box and priced by the foot. Must purchase complete box lengthSierra 1" Shieldsflex II Water/Exhaust 50' Coil #116-250-1000Normalized SKU: 1162501000UPC Code: 030999540409
Sold out -22% sale
Sierra Not Qualified for Free Shipping Sierra 5/8
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Sierra Sierra 5/8" Shieldsflex II Water/Exhaust 25' Carton #116-250-0585 $144.89 $184.02
Sierra 116-250-0585 Exhaust HoseSierra 5/8" Shieldsflex II Water/Exhaust 25' Carton #116-250-0585Sierra 5/8" Shieldsflex II Water/Exhaust 25' Carton #116-250-0585Normalized SKU: 1162500585UPC Code: 808282187262
-22% sale
Sierra Not Qualified for Free Shipping Sierra 5/8
00
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00
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Sierra Sierra 5/8" Shieldsflex II Water/Exhaust 12-1/2' Length #116-250-0584 $140.15 $178.00
Sierra 116-250-0584 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 5/8" Shieldsflex II Water/Exhaust 12-1/2' Length #116-250-0584Normalized SKU: 1162500584UPC Code: 030999540331
Sold out -17% sale
Sierra Not Qualified for Free Shipping Sierra 7/8
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Sierra Sierra 7/8" Shieldsflex II Water/Exhaust 50' Coil #116-250-0780 $7.86 $9.38
Sierra 116-250-0780 Exhaust Hose7/8" Shieldsflex II Water/Exhaust 50' Coil #116-250-0780 Sold by the box and priced by the foot. Must purchase complete box lengthSierra 7/8" Shieldsflex II Water/Exhaust 50' Coil #116-250-0780Normalized SKU: 1162500780UPC Code: 030999540355
-20% sale
Sierra Not Qualified for Free Shipping Sierra 5/8
00
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Sierra Sierra 5/8" Shieldsflex II Water/Exhaust 50' Coil #116-250-0580 $520.79 $650.01
Sierra 116-250-0580 Exhaust Hose5/8" Shieldsflex II Water/Exhaust 50' Coil #116-250-0580 Sold by the box and priced by the foot. Must purchase complete box lengthSierra 5/8" Shieldsflex II Water/Exhaust 50' Coil #116-250-0580Normalized SKU: 1162500580UPC Code: 030999540300
Sold out -22% sale
Sierra Not Qualified for Free Shipping Sierra 3/4
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Sierra Sierra 3/4" Shieldsflex II Water/Exhaust 25' Carton #116-250-0345 $145.74 $185.10
Sierra 116-250-0345 Exhaust HoseSierra 3/4" Shieldsflex II Water/Exhaust 25' Carton #116-250-0345Sierra 3/4" Shieldsflex II Water/Exhaust 25' Carton #116-250-0345Normalized SKU: 1162500345UPC Code: 808282192563
Sold out -17% sale
Sierra Not Qualified for Free Shipping Sierra 5/8
00
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00
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Sierra Sierra 5/8" Shieldsflex II Water/Exhaust 10' Length #116-250-0583 $62.93 $75.51
Sierra 116-250-0583 Exhaust HoseSierra 5/8" Shieldsflex II Water/Exhaust 10' Length #116-250-0583Sierra 5/8" Shieldsflex II Water/Exhaust 10' Length #116-250-0583Normalized SKU: 1162500583UPC Code: 030999540324
-20% sale
Sierra Not Qualified for Free Shipping Sierra 3/4
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Sierra Sierra 3/4" Shieldsflex II Water/Exhaust 50' Coil #116-250-0340 $531.35 $663.19
Sierra 116-250-0340 Exhaust Hose3/4" Shieldsflex II Water/Exhaust 50' Coil #116-250-0340 Sold by the box and priced by the foot. Must purchase complete box lengthSierra 3/4" Shieldsflex II Water/Exhaust 50' Coil #116-250-0340Normalized SKU: 1162500340UPC Code: 030999540256
Sold out -22% sale
Sierra Not Qualified for Free Shipping Sierra 1/2
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Sierra Sierra 1/2" Shieldsflex II Water/Exhaust 25' Carton #116-250-0125 $143.66 $182.46
Sierra 116-250-0125 Exhaust HoseSierra 1/2" Shieldsflex II Water/Exhaust 25' Carton #116-250-0125Sierra 1/2" Shieldsflex II Water/Exhaust 25' Carton #116-250-0125Normalized SKU: 1162500125UPC Code: 808282192556
Sold out -17% sale
Sierra Not Qualified for Free Shipping Sierra 3/4
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Sierra Sierra 3/4" Shieldsflex II Water/Exhaust 10' Length #116-250-0343 $69.05 $82.85
Sierra 116-250-0343 Exhaust HoseSierra 3/4" Shieldsflex II Water/Exhaust 10' Length #116-250-0343Sierra 3/4" Shieldsflex II Water/Exhaust 10' Length #116-250-0343Normalized SKU: 1162500343UPC Code: 808282242374
Sold out -17% sale
Sierra Not Qualified for Free Shipping Sierra 1/2
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Sierra Sierra 1/2" Shieldsflex II Water/Exhaust 10' Length #116-250-0123 $62.27 $74.72
Sierra 116-250-0123 Exhaust HoseSierra 1/2" Shieldsflex II Water/Exhaust 10' Length #116-250-0123Sierra 1/2" Shieldsflex II Water/Exhaust 10' Length #116-250-0123Normalized SKU: 1162500123UPC Code: 808282242367
Sold out -17% sale
Sierra Not Qualified for Free Shipping Sierra 1/2
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Sierra Sierra 1/2" Shieldsflex II Water/Exhaust 6-1/4' Length #116-250-0121 $36.70 $43.81
Sierra 116-250-0121 Exhaust HoseSierra 1/2" Shieldsflex II Water/Exhaust 6-1/4' Length #116-250-0121Sierra 1/2" Shieldsflex II Water/Exhaust 6-1/4' Length #116-250-0121Normalized SKU: 1162500121UPC Code: 030999540218
-20% sale
Sierra Not Qualified for Free Shipping Sierra 1/2
00
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Sierra Sierra 1/2" Shieldsflex II Water/Exhaust 12-1/2' Length #116-250-0124 $144.13 $178.92
Sierra 116-250-0124 Exhaust HoseSierra 1/2" Shieldsflex II Water/Exhaust 12-1/2' Length #116-250-0124Sierra 1/2" Shieldsflex II Water/Exhaust 12-1/2' Length #116-250-0124Normalized SKU: 1162500124UPC Code: 030999540232
Sold out -15% sale
Sierra Not Qualified for Free Shipping Sierra 1/2
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Sierra Sierra 1/2" Shieldsflex II Water/Exhaust 50' Coil #116-250-0120 $8.06 $9.48
Sierra 116-250-0120 Exhaust Hose1/2" Shieldsflex II Water/Exhaust 50' Coil #116-250-0120 Sold by the box and priced by the foot. Must purchase complete box lengthSierra 1/2" Shieldsflex II Water/Exhaust 50' Coil #116-250-0120Normalized SKU: 1162500120UPC Code: 030999540201
Sold out -14% sale
Sierra Oversized - Not Qualified for Free Shipping Sierra 8
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Sierra Sierra 8" Silicone Water/Exhaust 12' Length #116-202-8004 $1,259.65 $1,461.19
Sierra 116-202-8004 Exhaust HoseSierra 8" Silicone Water/Exhaust 12' Length #116-202-8004Sierra 8" Silicone Water/Exhaust 12' Length #116-202-8004Normalized SKU: 1162028004UPC Code: 808282128234
Sold out -18% sale
Sierra Oversized - Not Qualified for Free Shipping Sierra 8
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Sierra Sierra 8" Silicone Water/Exhaust 6' Length #116-202-8001 $644.81 $780.83
Sierra 116-202-8001 Exhaust HoseSierra 8" Silicone Water/Exhaust 6' Length #116-202-8001Sierra 8" Silicone Water/Exhaust 6' Length #116-202-8001Normalized SKU: 1162028001UPC Code: 808282121020
Sold out -18% sale
Sierra Oversized - Not Qualified for Free Shipping Sierra 6
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Sierra Sierra 6" Silicone Water/Exhaust 12' Length #116-202-6004 $895.56 $1,084.47
Sierra 116-202-6004 Exhaust HoseSierra 6" Silicone Water/Exhaust 12' Length #116-202-6004Sierra 6" Silicone Water/Exhaust 12' Length #116-202-6004Normalized SKU: 1162026004UPC Code: 808282234904

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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On most orders $149+ to the continental 48 US states.

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