Marine Plumbing & Ventilation - Thru-Hull Fittings
![GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1-1/2" [HTH-1500-S]](http://niluunlimited.com/cdn/shop/products/75228XL_600x@2x.progressive.jpg?v=1637723058)
SKU: CWR-75228
AVAILABILITY: In stock (9 items)
PRODUCT TYPE: Thru-Hull Fittings
VENDOR: GROCO
Stainless Steel Hose Barb Thru-Hull Fitting - 1-1/2" Features: NPS Thread With Hose Connection #316 Stainless Steel UL Listed 647B Specifications: Hose Size: 1-1/2" Material: Stainless Steel Box Dimensions: 5"H x 5"W x 5"L WT: 1.25 lbs UPC: 742985139015
![GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1-1/4" [HTH-1250-S]](http://niluunlimited.com/cdn/shop/products/75227XL_600x@2x.progressive.jpg?v=1637723051)
SKU: CWR-75227
AVAILABILITY: In stock (9 items)
PRODUCT TYPE: Thru-Hull Fittings
VENDOR: GROCO
Stainless Steel Hose Barb Thru-Hull Fitting - 1-1/4" Features: NPS Thread With Hose Connection #316 Stainless Steel UL Listed 647B Specifications: Hose Size: 1-1/4" Material: Stainless Steel Box Dimensions: 3"H x 3"W x 5"L WT: 1 lbs UPC: 742985139008
![GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1-1/8" [HTH-1125-S]](http://niluunlimited.com/cdn/shop/products/75226XL_600x@2x.progressive.jpg?v=1637723044)
SKU: CWR-75226
AVAILABILITY: In stock (14 items)
PRODUCT TYPE: Thru-Hull Fittings
VENDOR: GROCO
Stainless Steel Hose Barb Thru-Hull Fitting - 1-1/8" Features: NPS Thread With Hose Connection #316 Stainless Steel UL Listed 647B Specifications: Hose Size: 1-1/8" Material: Stainless Steel Box Dimensions: 3"H x 3"W x 5"L WT: 0.7 lbs UPC: 742985138995
![GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1" [HTH-1000-S]](http://niluunlimited.com/cdn/shop/products/75225XL_600x@2x.progressive.jpg?v=1637723038)
SKU: CWR-75225
AVAILABILITY: In stock (18 items)
PRODUCT TYPE: Thru-Hull Fittings
VENDOR: GROCO
Stainless Steel Hose Barb Thru-Hull Fitting - 1" Features: NPS Thread With Hose Connection #316 Stainless Steel UL Listed 647B Specifications: Hose Size: 1" Material: Stainless Steel Box Dimensions: 3"H x 3"W x 5"L WT: 0.65 lbs UPC: 742985139039
![GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 3/4" [HTH-750-S]](http://niluunlimited.com/cdn/shop/products/75224XL_600x@2x.progressive.jpg?v=1637723031)
SKU: CWR-75224
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Thru-Hull Fittings
VENDOR: GROCO
Stainless Steel Hose Barb Thru-Hull Fitting - 3/4" Features: NPS Thread With Hose Connection #316 Stainless Steel UL Listed 647B Specifications: Hose Size: 3/4" Material: Stainless Steel Box Dimensions: 3"H x 3"W x 4"L WT: 0.5 lbs UPC: 742985138988
![GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 5/8" [HTH-625-S]](http://niluunlimited.com/cdn/shop/products/75223XL_600x@2x.progressive.jpg?v=1637723024)
SKU: CWR-75223
AVAILABILITY: In stock (15 items)
PRODUCT TYPE: Thru-Hull Fittings
VENDOR: GROCO
Stainless Steel Hose Barb Thru-Hull Fitting - 5/8" Features: NPS Thread With Hose Connection #316 Stainless Steel UL Listed 647B Specifications: Hose Size: 5/8" Material: Stainless Steel Box Dimensions: 3"H x 3"W x 4"L WT: 0.5 lbs UPC: 742985138971
![GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1/2" [HTH-500-S]](http://niluunlimited.com/cdn/shop/products/75222XL_600x@2x.progressive.jpg?v=1637723017)
SKU: CWR-75222
AVAILABILITY: In stock (10 items)
PRODUCT TYPE: Thru-Hull Fittings
VENDOR: GROCO
Stainless Steel Hose Barb Thru-Hull Fitting - 1/2" Features: NPS Thread With Hose Connection #316 Stainless Steel UL Listed 647B Specifications: Hose Size: 1/2" Material: Stainless Steel Box Dimensions: 3"H x 3"W x 4"L WT: 0.45 lbs UPC: 742985142121
![GROCO Bronze Hose Barb Thru-Hull Fitting - 2" [HTH-2000]](http://niluunlimited.com/cdn/shop/products/75221XL_600x@2x.progressive.jpg?v=1637723011)
SKU: CWR-75221
AVAILABILITY: In stock (4 items)
PRODUCT TYPE: Thru-Hull Fittings
VENDOR: GROCO
Bronze Hose Barb Thru-Hull Fitting - 2" Features: NPS Thread With Hose Connection C83600 Bronze UL Listed 647B Specifications: Hose Size: 2" Material: Bronze Box Dimensions: 4"H x 4"W x 5"L WT: 1.65 lbs UPC: 742985097421
![GROCO Bronze Hose Barb Thru-Hull Fitting - 1-1/2" [HTH-1500]](http://niluunlimited.com/cdn/shop/products/75220XL_600x@2x.progressive.jpg?v=1637723004)
SKU: CWR-75220
AVAILABILITY: In stock (5 items)
PRODUCT TYPE: Thru-Hull Fittings
VENDOR: GROCO
Bronze Hose Barb Thru-Hull Fitting - 1-1/2" Features: NPS Thread With Hose Connection C83600 Bronze UL Listed 647B Specifications: Hose Size: 1-1/2" Material: Bronze Box Dimensions: 3"H x 3"W x 4"L WT: 1.25 lbs UPC: 742985005242
![GROCO Bronze Hose Barb Thru-Hull Fitting - 1-1/4" [HTH-1250]](http://niluunlimited.com/cdn/shop/products/75219XL_600x@2x.progressive.jpg?v=1637722997)
SKU: CWR-75219
AVAILABILITY: In stock (9 items)
PRODUCT TYPE: Thru-Hull Fittings
VENDOR: GROCO
Bronze Hose Barb Thru-Hull Fitting - 1-1/4" Features: NPS Thread With Hose Connection C83600 Bronze UL Listed 647B Specifications: Hose Size: 1-1/4" Material: Bronze Box Dimensions: 3"H x 3"W x 4"L WT: 1.05 lbs UPC: 742985005235
![GROCO Bronze Hose Barb Thru-Hull Fitting - 1-1/8" [HTH-1125]](http://niluunlimited.com/cdn/shop/products/75218XL_600x@2x.progressive.jpg?v=1637722990)
SKU: CWR-75218
AVAILABILITY: In stock (17 items)
PRODUCT TYPE: Thru-Hull Fittings
VENDOR: GROCO
Bronze Hose Barb Thru-Hull Fitting - 1-1/8" Features: NPS Thread With Hose Connection C83600 Bronze UL Listed 647B Specifications: Hose Size: 1-1/8" Material: Bronze Box Dimensions: 3"H x 3"W x 4"L WT: 0.7 lbs UPC: 742985103979
![GROCO Bronze Hose Barb Thru-Hull Fitting - 1" [HTH-1000]](http://niluunlimited.com/cdn/shop/products/75217XL_600x@2x.progressive.jpg?v=1637722983)
SKU: CWR-75217
AVAILABILITY: In stock (12 items)
PRODUCT TYPE: Thru-Hull Fittings
VENDOR: GROCO
Bronze Hose Barb Thru-Hull Fitting - 1" Features: NPS Thread With Hose Connection C83600 Bronze UL Listed 647B Specifications: Hose Size: 1" Material: Bronze Box Dimensions: 3"H x 3"W x 4"L WT: 0.7 lbs UPC: 742985005228
