Merrill's Product Catalog: Frost Proof Yard Hydrants
Insulated only for warm climate or heated and insulated for cold climate.

Merrill’s Water Line provides THE ANSWER for the outdoor water connection from water riser or heated hydrant. The Water Line is a complete factory assembled package with all the parts needed for a simple installation of the main water supply to the Mobile / Manufactured home.
  • 3/4" Flexible Plastic Pipe
  • 3/4" Pipe Thread to Plastic Pipe Fittings
  • Stainless Steel Pipe Clamp
  • 1/2" Thick Foam Insulation
  • Energy Efficient Heating Cable with UL Approved Outdoor Electrical Cord
All factory assembled for easy end connection.
A Frost Proof Riser Pipe and Shut-Off Valve for Connection to Buried Water Line.
Order No. UPC Bar Code (Qty. 1) Pipe Size Pipe Length Approx.
Wt. / Lbs.
HWLS6 6 42367 01702 6 3/4" 6' 2.6
HWLS8 6 42367 01703 3 3/4" 8' 2.8
HWLS10 6 42367 01697 5 3/4" 10' 3.0
HWLS12 6 42367 01698 2 3/4" 12' 3.2
HWLS15 6 42367 01699 9 3/4" 15' 3.7
HWLS20 6 42367 01700 2 3/4" 20' 4.2
HWLS25 6 42367 01701 9 3/4" 25' 4.7
With 1/2" thick insulation and self-regulating heating cable.
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Order No. UPC Bar Code (Qty. 1) Pipe Size Pipe Length Approx.
Wt. / Lbs.
HWL6 6 42367 01693 7 3/4" 6' 2.3
HWL8 6 42367 01694 4 3/4" 8' 2.5
HWL10 6 42367 01688 3 3/4" 10' 2.7
HWL12 6 42367 01689 0 3/4" 12' 2.9
HWL15 6 42367 01690 6 3/4" 15' 3.2
HWL20 6 42367 01691 3 3/4" 20' 3.7
HWL25 6 42367 01692 0 3/4" 25' 4.2
With 1/2" thick insulation and self-regulating heating cable.
Lengths other than listed available - Call for quote.
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Order No. UPC Bar Code (Qty. 1) Pipe Size Pipe Length Approx.
Wt. / Lbs.
IWLS6 6 42367 01767 5 3/4" 6' 2.3
IWLS8 6 42367 01768 2 3/4" 8' 2.5
IWLS10 6 42367 01762 0 3/4" 10' 2.7
IWLS12 6 42367 01763 7 3/4" 12' 2.9
IWLS15 6 42367 01764 4 3/4" 15' 3.2
IWLS20 6 42367 01765 1 3/4" 20' 3.7
IWLS25 6 42367 01766 8 3/4" 25' 4.2
With 1/2" thick insulation - no heating cable.
Lengths other than listed available - Call for quote.
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Order No. UPC Bar Code (Qty. 1) Pipe Size Pipe Length Approx.
Wt. / Lbs.
IWL6 6 42367 01760 6 3/4" 6' 2.0
IWL8 6 42367 01761 3 3/4" 8' 2.2
IWL10 6 42367 01755 2 3/4" 10' 2.4
IWL12 6 42367 01756 9 3/4" 12' 2.6
IWL15 6 42367 01757 6 3/4" 15' 2.9
IWL20 6 42367 01758 3 3/4" 20' 3.4
IWL25 6 42367 01759 0 3/4" 25' 3.9
With 1/2" thick insulation - no heating cable.
Lengths other than listed available - Call for quote.
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3/4" NPT pipe to 3/4" polyethylene acetal plastic insert fitting
All stainless steel with 1/4" slotted hex head screw
Flexible polyethylene pipe 3/4" - 160 PSI rated, approved by all plumbing codes (UPC, IAPMO, NSF, CSA, etc.)
Flexible closed cell polyethylene foam 1/2" thick (shown cut for illustration purposes).
Self-regulating heating cable, nominal rating 5 watts / ft. at 120 volts
3/4" Copper tube clamped on to poly pipe and brass nut for swivel
3/4" pipe x 3" long for connection to water supply and swivel elbow
Insulated crimp connectors covered with a waterproof heat shrink sleeve
UL approved outdoor cord 3 ft. long
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