The variable valve is for use by the smallest of birds. It is recommended for finches, canaries, lovebirds, doves, and other birds up to cockatiel size. This valve is designed with the ability to adjust its sensitivity, allowing the water to flow more easily for the very small birds or less easily for the cockatiel-sized birds. We offer five different bottle sizes with this valve.


Products 1-6 of 6
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Variable Valve *Valve Only*
Price: $4.95
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Availability: In Stock
Item #: VV -

These valves are available to set up your own plumbed system for a large aviary using your parts or to change out valves on your existing Bird Butlers or pipe system. The valves come pre-wrapped with tape and are ready to screw in. The variable valve is adjustable for use by the smallest of birds. Recommended for finches, canaries, lovebirds, doves, and birds up to cockatiel size. Has 1/8" male pipe thread.

Variable Valve Bird Butler 14oz
Price: $31.95
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Availability: In Stock
Item #: BB-VV-14 -

This 1.5" diameter pipe is the largest Bird Butler with the variable valve. Its 12" pipe and 14 oz. capacity, it is ideal for several birds in a single cage, or when you just feel better having plenty of water for a long weekend!

Variable Valve Bird Butler 3 oz
Price: $21.95
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Availability: In Stock
Item #: BB-VV-03 -

The variable valve is adjustable so that water can be released with the lightest touch. It is ideally suited for birds from finches on up to cockatiel sized birds. 3 oz Bird Butler(TM) has a 6" long and 1 in diameter tube. It can be used for single or very small pairs of finches, canaries, parrotlets, etc. It also makes a nice travel or show bottle!

Variable Valve Bird Butler 4.5 Oz
Price: $22.95
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Item #: BB-VV-4.5 -

4.5 oz Bird Butler(TM) has a 9" long and 1" diameter tube that is perfect for singles or pairs.

Variable Valve Bird Butler 6 oz
Price: $23.95
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Availability: In Stock
Item #: BB-VV-06 -

A very tall and thin size, it has a 12" long and 1" diameter tube that holds 6 oz. of water. It is easy to see water use from across the aviary. It is ideal for breeding setups.

Variable Valve Bird Butler 7oz
Price: $25.95
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Availability: In Stock
Item #: BB-VV-07 -

A 1.5" diameter pipe lets this 6" bottle hold 7 oz. of water and be short enough to fit on almost any cage. A very popular size for cockatiel singles or pairs.

We recommend the addition of "nesting blocks" to all nest boxes for birds from Senegal size on up. Nest Blocks are soft wood pieces specially cut to approximately ¾" x ¾" x 1 ½" . Place Nesting Blocks into the nest box on top of whatever nesting material you are using, or in larger quantities may be used alone. The smaller the bird, the fewer the blocks, and for larger birds, breeders use more of the blocks as the only nesting material in the box.

The birds pick at the specially cut Nesting Blocks and are less tempted to chew on the Nest Boxes themselves prolonging the life of the box.

Nesting Blocks are ordered by weight.